This function allows to generate required perturbation parameters that are used to perturb count variables.

ck_params_cnts(ptab, path = NULL)

Arguments

ptab

an object created with ptable::create_ptable(), or ptable::create_cnt_ptable()

path

a scalar character specifying a path to which the parameters created with this functions should be written to (in yaml format)

Value

an object suitable as input to method $params_cnts_set() for the perturbation of counts and frequencies.

See also

This function uses functionality from package ptable (https://github.com/sdcTools/ptable), expecially ptable::create_ptable() and ptable::create_cnt_ptable(). More detailed information on the parameters is available from the respective help-pages of these functions.

Examples

# \donttest{
x <- ck_create_testdata()

# create some 0/1 variables that should be perturbed later
x[, cnt_females := ifelse(sex == "male", 0, 1)]
#>       urbrur  roof walls water electcon relat    sex        age hhcivil expend
#>        <int> <int> <int> <int>    <int> <int> <fctr>     <fctr>   <int>  <num>
#>    1:      2     4     3     3        1     1   male age_group3       2   9093
#>    2:      2     4     3     3        1     2 female age_group3       2   2734
#>    3:      2     4     3     3        1     3   male age_group1       1   2652
#>    4:      2     4     3     3        1     3   male age_group1       1   1807
#>    5:      2     4     2     3        1     1   male age_group4       2    671
#>   ---                                                                         
#> 4576:      2     4     3     4        1     2 female age_group3       2   3696
#> 4577:      2     4     3     4        1     3   male age_group1       1    282
#> 4578:      2     4     3     4        1     3   male age_group1       1    840
#> 4579:      2     4     3     4        1     3 female age_group1       1   6258
#> 4580:      2     4     3     4        1     3   male age_group1       1   7019
#>       income savings ori_hid sampling_weight household_weights cnt_females
#>        <num>   <num>   <int>           <int>             <num>       <num>
#>    1:   5780      12       1              84          25.00000           0
#>    2:   2530      28       1              49          25.00000           1
#>    3:   6920     550       1              32          25.00000           0
#>    4:   7960     870       1              90          25.00000           0
#>    5:   9030      20       2              50          16.66667           0
#>   ---                                                                     
#> 4576:   7900     278    1000              71          16.66667           1
#> 4577:   1420     987    1000              73          16.66667           0
#> 4578:   8900     684    1000              54          16.66667           0
#> 4579:   3880     294    1000              72          16.66667           1
#> 4580:   4830     911    1000              66          16.66667           0
x[, cnt_males := ifelse(sex == "male", 1, 0)]
#>       urbrur  roof walls water electcon relat    sex        age hhcivil expend
#>        <int> <int> <int> <int>    <int> <int> <fctr>     <fctr>   <int>  <num>
#>    1:      2     4     3     3        1     1   male age_group3       2   9093
#>    2:      2     4     3     3        1     2 female age_group3       2   2734
#>    3:      2     4     3     3        1     3   male age_group1       1   2652
#>    4:      2     4     3     3        1     3   male age_group1       1   1807
#>    5:      2     4     2     3        1     1   male age_group4       2    671
#>   ---                                                                         
#> 4576:      2     4     3     4        1     2 female age_group3       2   3696
#> 4577:      2     4     3     4        1     3   male age_group1       1    282
#> 4578:      2     4     3     4        1     3   male age_group1       1    840
#> 4579:      2     4     3     4        1     3 female age_group1       1   6258
#> 4580:      2     4     3     4        1     3   male age_group1       1   7019
#>       income savings ori_hid sampling_weight household_weights cnt_females
#>        <num>   <num>   <int>           <int>             <num>       <num>
#>    1:   5780      12       1              84          25.00000           0
#>    2:   2530      28       1              49          25.00000           1
#>    3:   6920     550       1              32          25.00000           0
#>    4:   7960     870       1              90          25.00000           0
#>    5:   9030      20       2              50          16.66667           0
#>   ---                                                                     
#> 4576:   7900     278    1000              71          16.66667           1
#> 4577:   1420     987    1000              73          16.66667           0
#> 4578:   8900     684    1000              54          16.66667           0
#> 4579:   3880     294    1000              72          16.66667           1
#> 4580:   4830     911    1000              66          16.66667           0
#>       cnt_males
#>           <num>
#>    1:         1
#>    2:         0
#>    3:         1
#>    4:         1
#>    5:         1
#>   ---          
#> 4576:         0
#> 4577:         1
#> 4578:         1
#> 4579:         0
#> 4580:         1
x[, cnt_highincome := ifelse(income >= 9000, 1, 0)]
#>       urbrur  roof walls water electcon relat    sex        age hhcivil expend
#>        <int> <int> <int> <int>    <int> <int> <fctr>     <fctr>   <int>  <num>
#>    1:      2     4     3     3        1     1   male age_group3       2   9093
#>    2:      2     4     3     3        1     2 female age_group3       2   2734
#>    3:      2     4     3     3        1     3   male age_group1       1   2652
#>    4:      2     4     3     3        1     3   male age_group1       1   1807
#>    5:      2     4     2     3        1     1   male age_group4       2    671
#>   ---                                                                         
#> 4576:      2     4     3     4        1     2 female age_group3       2   3696
#> 4577:      2     4     3     4        1     3   male age_group1       1    282
#> 4578:      2     4     3     4        1     3   male age_group1       1    840
#> 4579:      2     4     3     4        1     3 female age_group1       1   6258
#> 4580:      2     4     3     4        1     3   male age_group1       1   7019
#>       income savings ori_hid sampling_weight household_weights cnt_females
#>        <num>   <num>   <int>           <int>             <num>       <num>
#>    1:   5780      12       1              84          25.00000           0
#>    2:   2530      28       1              49          25.00000           1
#>    3:   6920     550       1              32          25.00000           0
#>    4:   7960     870       1              90          25.00000           0
#>    5:   9030      20       2              50          16.66667           0
#>   ---                                                                     
#> 4576:   7900     278    1000              71          16.66667           1
#> 4577:   1420     987    1000              73          16.66667           0
#> 4578:   8900     684    1000              54          16.66667           0
#> 4579:   3880     294    1000              72          16.66667           1
#> 4580:   4830     911    1000              66          16.66667           0
#>       cnt_males cnt_highincome
#>           <num>          <num>
#>    1:         1              0
#>    2:         0              0
#>    3:         1              0
#>    4:         1              0
#>    5:         1              1
#>   ---                         
#> 4576:         0              0
#> 4577:         1              0
#> 4578:         1              0
#> 4579:         0              0
#> 4580:         1              0
# a variable with positive and negative contributions
x[, mixed := sample(-10:10, nrow(x), replace = TRUE)]
#>       urbrur  roof walls water electcon relat    sex        age hhcivil expend
#>        <int> <int> <int> <int>    <int> <int> <fctr>     <fctr>   <int>  <num>
#>    1:      2     4     3     3        1     1   male age_group3       2   9093
#>    2:      2     4     3     3        1     2 female age_group3       2   2734
#>    3:      2     4     3     3        1     3   male age_group1       1   2652
#>    4:      2     4     3     3        1     3   male age_group1       1   1807
#>    5:      2     4     2     3        1     1   male age_group4       2    671
#>   ---                                                                         
#> 4576:      2     4     3     4        1     2 female age_group3       2   3696
#> 4577:      2     4     3     4        1     3   male age_group1       1    282
#> 4578:      2     4     3     4        1     3   male age_group1       1    840
#> 4579:      2     4     3     4        1     3 female age_group1       1   6258
#> 4580:      2     4     3     4        1     3   male age_group1       1   7019
#>       income savings ori_hid sampling_weight household_weights cnt_females
#>        <num>   <num>   <int>           <int>             <num>       <num>
#>    1:   5780      12       1              84          25.00000           0
#>    2:   2530      28       1              49          25.00000           1
#>    3:   6920     550       1              32          25.00000           0
#>    4:   7960     870       1              90          25.00000           0
#>    5:   9030      20       2              50          16.66667           0
#>   ---                                                                     
#> 4576:   7900     278    1000              71          16.66667           1
#> 4577:   1420     987    1000              73          16.66667           0
#> 4578:   8900     684    1000              54          16.66667           0
#> 4579:   3880     294    1000              72          16.66667           1
#> 4580:   4830     911    1000              66          16.66667           0
#>       cnt_males cnt_highincome mixed
#>           <num>          <num> <int>
#>    1:         1              0     4
#>    2:         0              0     4
#>    3:         1              0     4
#>    4:         1              0     7
#>    5:         1              1     1
#>   ---                               
#> 4576:         0              0     7
#> 4577:         1              0     6
#> 4578:         1              0    -8
#> 4579:         0              0     1
#> 4580:         1              0    10

# create record keys
x$rkey <- ck_generate_rkeys(dat = x)

# define required inputs

# hierarchy with some bogus codes
d_sex <- hier_create(root = "Total", nodes = c("male", "female"))
d_sex <- hier_add(d_sex, root = "female", "f")
d_sex <- hier_add(d_sex, root = "male", "m")

d_age <- hier_create(root = "Total", nodes = paste0("age_group", 1:6))
d_age <- hier_add(d_age, root = "age_group1", "ag1a")
d_age <- hier_add(d_age, root = "age_group2", "ag2a")

# define the cell key object
countvars <- c("cnt_females", "cnt_males", "cnt_highincome")
numvars <- c("expend", "income", "savings", "mixed")
tab <- ck_setup(
  x = x,
  rkey = "rkey",
  dims = list(sex = d_sex, age = d_age),
  w = "sampling_weight",
  countvars = countvars,
  numvars = numvars)
#> computing contributing indices | rawdata <--> table; this might take a while

# show some information about this table instance
tab$print() # identical with print(tab)
#> ── Table Information ───────────────────────────────────────────────────────────
#> ✔ 45 cells in 2 dimensions ('sex', 'age')
#> ✔ weights: yes
#> ── Tabulated / Perturbed countvars ─────────────────────────────────────────────
#> ☐ 'total'
#> ☐ 'cnt_females'
#> ☐ 'cnt_males'
#> ☐ 'cnt_highincome'
#> ── Tabulated / Perturbed numvars ───────────────────────────────────────────────
#> ☐ 'expend'
#> ☐ 'income'
#> ☐ 'savings'
#> ☐ 'mixed'

# information about the hierarchies
tab$hierarchy_info()
#> $sex
#>      code level is_leaf parent
#>    <char> <int>  <lgcl> <char>
#> 1:  Total     1   FALSE  Total
#> 2:   male     2   FALSE  Total
#> 3:      m     3    TRUE   male
#> 4: female     2   FALSE  Total
#> 5:      f     3    TRUE female
#> 
#> $age
#>          code level is_leaf     parent
#>        <char> <int>  <lgcl>     <char>
#> 1:      Total     1   FALSE      Total
#> 2: age_group1     2   FALSE      Total
#> 3:       ag1a     3    TRUE age_group1
#> 4: age_group2     2   FALSE      Total
#> 5:       ag2a     3    TRUE age_group2
#> 6: age_group3     2    TRUE      Total
#> 7: age_group4     2    TRUE      Total
#> 8: age_group5     2    TRUE      Total
#> 9: age_group6     2    TRUE      Total
#> 

# which variables have been defined?
tab$allvars()
#> $cntvars
#> [1] "total"          "cnt_females"    "cnt_males"      "cnt_highincome"
#> 
#> $numvars
#> [1] "expend"  "income"  "savings" "mixed"  
#> 

# count variables
tab$cntvars()
#> [1] "total"          "cnt_females"    "cnt_males"      "cnt_highincome"

# continuous variables
tab$numvars()
#> [1] "expend"  "income"  "savings" "mixed"  

# create perturbation parameters for "total" variable and
# write to yaml-file

# create a ptable using functionality from the ptable-pkg
f_yaml <- tempfile(fileext = ".yaml")
p_cnts1 <- ck_params_cnts(
  ptab = ptable::pt_ex_cnts(),
  path = f_yaml)
#> yaml configuration '/tmp/RtmpHZpsuV/file1d2c4d7e746f.yaml' successfully written.

# read parameters from yaml-file and set them for variable `"total"`
p_cnts1 <- ck_read_yaml(path = f_yaml)

tab$params_cnts_set(val = p_cnts1, v = "total")
#> --> setting perturbation parameters for variable 'total'

# create alternative perturbation parameters by specifying parameters
para2 <- ptable::create_cnt_ptable(
  D = 8, V = 3, js = 2, create = FALSE)

p_cnts2 <- ck_params_cnts(ptab = para2)

# use these ptable it for the remaining variables
tab$params_cnts_set(val = p_cnts2, v = countvars)
#> --> setting perturbation parameters for variable 'cnt_females'
#> --> setting perturbation parameters for variable 'cnt_males'
#> --> setting perturbation parameters for variable 'cnt_highincome'

# perturb a variable
tab$perturb(v = "total")
#> Count variable 'total' was perturbed.

# multiple variables can be perturbed as well
tab$perturb(v = c("cnt_males", "cnt_highincome"))
#> Count variable 'cnt_males' was perturbed.
#> Count variable 'cnt_highincome' was perturbed.

# return weighted and unweighted results
tab$freqtab(v = c("total", "cnt_males"))
#>        sex        age     vname   uwc     wc  puwc         pwc
#>     <char>     <char>    <char> <num>  <num> <num>       <num>
#>  1:  Total      Total     total  4580 273230  4578 273110.6856
#>  2:  Total age_group1     total  1969 116918  1969 116918.0000
#>  3:  Total       ag1a     total  1969 116918  1969 116918.0000
#>  4:  Total age_group2     total  1143  68637  1142  68576.9501
#>  5:  Total       ag2a     total  1143  68637  1142  68576.9501
#>  6:  Total age_group3     total   864  51405   865  51464.4965
#>  7:  Total age_group4     total   423  25315   423  25315.0000
#>  8:  Total age_group5     total   168  10218   170  10339.6429
#>  9:  Total age_group6     total    13    737    11    623.6154
#> 10:   male      Total     total  2296 138868  2298 138988.9652
#> 11:      m      Total     total  2296 138868  2298 138988.9652
#> 12:   male age_group1     total  1015  60524  1015  60524.0000
#> 13:      m age_group1     total  1015  60524  1015  60524.0000
#> 14:   male       ag1a     total  1015  60524  1015  60524.0000
#> 15:      m       ag1a     total  1015  60524  1015  60524.0000
#> 16:   male age_group2     total   571  34666   572  34726.7110
#> 17:      m age_group2     total   571  34666   572  34726.7110
#> 18:   male       ag2a     total   571  34666   572  34726.7110
#> 19:      m       ag2a     total   571  34666   572  34726.7110
#> 20:   male age_group3     total   424  26116   424  26116.0000
#> 21:      m age_group3     total   424  26116   424  26116.0000
#> 22:   male age_group4     total   195  12083   196  12144.9641
#> 23:      m age_group4     total   195  12083   196  12144.9641
#> 24:   male age_group5     total    84   5116    86   5237.8095
#> 25:      m age_group5     total    84   5116    86   5237.8095
#> 26:   male age_group6     total     7    363     7    363.0000
#> 27:      m age_group6     total     7    363     7    363.0000
#> 28: female      Total     total  2284 134362  2282 134244.3450
#> 29:      f      Total     total  2284 134362  2282 134244.3450
#> 30: female age_group1     total   954  56394   953  56334.8868
#> 31:      f age_group1     total   954  56394   953  56334.8868
#> 32: female       ag1a     total   954  56394   953  56334.8868
#> 33:      f       ag1a     total   954  56394   953  56334.8868
#> 34: female age_group2     total   572  33971   572  33971.0000
#> 35:      f age_group2     total   572  33971   572  33971.0000
#> 36: female       ag2a     total   572  33971   572  33971.0000
#> 37:      f       ag2a     total   572  33971   572  33971.0000
#> 38: female age_group3     total   440  25289   440  25289.0000
#> 39:      f age_group3     total   440  25289   440  25289.0000
#> 40: female age_group4     total   228  13232   228  13232.0000
#> 41:      f age_group4     total   228  13232   228  13232.0000
#> 42: female age_group5     total    84   5102    82   4980.5238
#> 43:      f age_group5     total    84   5102    82   4980.5238
#> 44: female age_group6     total     6    374     6    374.0000
#> 45:      f age_group6     total     6    374     6    374.0000
#> 46:  Total      Total cnt_males  2296 138868  2300 139109.9303
#> 47:  Total age_group1 cnt_males  1015  60524  1015  60524.0000
#> 48:  Total       ag1a cnt_males  1015  60524  1015  60524.0000
#> 49:  Total age_group2 cnt_males   571  34666   573  34787.4221
#> 50:  Total       ag2a cnt_males   571  34666   573  34787.4221
#> 51:  Total age_group3 cnt_males   424  26116   424  26116.0000
#> 52:  Total age_group4 cnt_males   195  12083   196  12144.9641
#> 53:  Total age_group5 cnt_males    84   5116    87   5298.7143
#> 54:  Total age_group6 cnt_males     7    363     7    363.0000
#> 55:   male      Total cnt_males  2296 138868  2300 139109.9303
#> 56:      m      Total cnt_males  2296 138868  2300 139109.9303
#> 57:   male age_group1 cnt_males  1015  60524  1015  60524.0000
#> 58:      m age_group1 cnt_males  1015  60524  1015  60524.0000
#> 59:   male       ag1a cnt_males  1015  60524  1015  60524.0000
#> 60:      m       ag1a cnt_males  1015  60524  1015  60524.0000
#> 61:   male age_group2 cnt_males   571  34666   573  34787.4221
#> 62:      m age_group2 cnt_males   571  34666   573  34787.4221
#> 63:   male       ag2a cnt_males   571  34666   573  34787.4221
#> 64:      m       ag2a cnt_males   571  34666   573  34787.4221
#> 65:   male age_group3 cnt_males   424  26116   424  26116.0000
#> 66:      m age_group3 cnt_males   424  26116   424  26116.0000
#> 67:   male age_group4 cnt_males   195  12083   196  12144.9641
#> 68:      m age_group4 cnt_males   195  12083   196  12144.9641
#> 69:   male age_group5 cnt_males    84   5116    87   5298.7143
#> 70:      m age_group5 cnt_males    84   5116    87   5298.7143
#> 71:   male age_group6 cnt_males     7    363     7    363.0000
#> 72:      m age_group6 cnt_males     7    363     7    363.0000
#> 73: female      Total cnt_males     0      0     0      0.0000
#> 74:      f      Total cnt_males     0      0     0      0.0000
#> 75: female age_group1 cnt_males     0      0     0      0.0000
#> 76:      f age_group1 cnt_males     0      0     0      0.0000
#> 77: female       ag1a cnt_males     0      0     0      0.0000
#> 78:      f       ag1a cnt_males     0      0     0      0.0000
#> 79: female age_group2 cnt_males     0      0     0      0.0000
#> 80:      f age_group2 cnt_males     0      0     0      0.0000
#> 81: female       ag2a cnt_males     0      0     0      0.0000
#> 82:      f       ag2a cnt_males     0      0     0      0.0000
#> 83: female age_group3 cnt_males     0      0     0      0.0000
#> 84:      f age_group3 cnt_males     0      0     0      0.0000
#> 85: female age_group4 cnt_males     0      0     0      0.0000
#> 86:      f age_group4 cnt_males     0      0     0      0.0000
#> 87: female age_group5 cnt_males     0      0     0      0.0000
#> 88:      f age_group5 cnt_males     0      0     0      0.0000
#> 89: female age_group6 cnt_males     0      0     0      0.0000
#> 90:      f age_group6 cnt_males     0      0     0      0.0000
#>        sex        age     vname   uwc     wc  puwc         pwc

# numerical variables (positive variables using flex-function)
# we also write the config to a yaml file
f_yaml <- tempfile(fileext = ".yaml")

# create a ptable using functionality from the ptable-pkg
# a single ptable for all cells
ptab1 <- ptable::pt_ex_nums(parity = TRUE, separation = FALSE)

# a single ptab for all cells except for very small ones
ptab2 <- ptable::pt_ex_nums(parity = TRUE, separation = TRUE)

# different ptables for cells with even/odd number of contributors
# and very small cells
ptab3 <- ptable::pt_ex_nums(parity = FALSE, separation = TRUE)

p_nums1 <- ck_params_nums(
  ptab = ptab1,
  type = "top_contr",
  top_k = 3,
  mult_params = ck_flexparams(
    fp = 1000,
    p = c(0.30, 0.03),
    epsilon = c(1, 0.5, 0.2),
    q = 3),
  mu_c = 2,
  same_key = FALSE,
  use_zero_rkeys = FALSE,
  path = f_yaml)
#> yaml configuration '/tmp/RtmpHZpsuV/file1d2ce768462.yaml' successfully written.

# we read the parameters from the yaml-file
p_nums1 <- ck_read_yaml(path = f_yaml)

# for variables with positive and negative values
p_nums2 <- ck_params_nums(
  ptab = ptab2,
  type = "top_contr",
  top_k = 3,
  mult_params = ck_flexparams(
    fp = 1000,
    p = c(0.15, 0.02),
    epsilon = c(1, 0.4, 0.15),
    q = 3),
  mu_c = 2,
  same_key = FALSE)

# simple perturbation parameters (not using the flex-function approach)
p_nums3 <- ck_params_nums(
  ptab = ptab3,
  type = "mean",
  mult_params = ck_simpleparams(p = 0.25),
  mu_c = 2,
  same_key = FALSE)

# use `p_nums1` for all variables
tab$params_nums_set(p_nums1, c("savings", "income", "expend"))
#> --> setting perturbation parameters for variable 'savings'
#> --> setting perturbation parameters for variable 'income'
#> --> setting perturbation parameters for variable 'expend'

# use different parameters for variable `mixed`
tab$params_nums_set(p_nums2, v = "mixed")
#> --> setting perturbation parameters for variable 'mixed'

# identify sensitive cells to which extra protection (`mu_c`) is added.
tab$supp_p(v = "income", p = 85)
#> computing contributing indices | rawdata <--> table; this might take a while
#> p%-rule: 0 new sensitive cells (incl. duplicates) found (total: 0)
tab$supp_pq(v = "income", p = 85, q = 90)
#> computing contributing indices | rawdata <--> table; this might take a while
#> pq-rule: 0 new sensitive cells (incl. duplicates) found (total: 0)
tab$supp_nk(v = "income", n = 2, k = 90)
#> computing contributing indices | rawdata <--> table; this might take a while
#> nk-rule: 0 new sensitive cells (incl. duplicates) found (total: 0)
tab$supp_freq(v = "income", n = 14, weighted = FALSE)
#> freq-rule: 5 new sensitive cells (incl. duplicates) found (total: 5)
tab$supp_val(v = "income", n = 10000, weighted = TRUE)
#> val-rule: 0 new sensitive cells (incl. duplicates) found (total: 5)
tab$supp_cells(
  v = "income",
  inp = data.frame(
    sex = c("female", "female"),
    "age" = c("age_group1", "age_group3")
  )
)
#> cell-rule: 2 new sensitive cells (incl. duplicates) found (total: 7)

# perturb variables
tab$perturb(v = c("income", "savings"))
#> Numeric variable 'income' was perturbed.
#> Numeric variable 'savings' was perturbed.

# extract results
tab$numtab("income", mean_before_sum = TRUE)
#>        sex        age  vname      uws         ws        pws
#>     <char>     <char> <char>    <num>      <num>      <num>
#>  1:  Total      Total income 22952978 1363356924 1363478885
#>  2:  Total age_group1 income  9810547  576529072  576464880
#>  3:  Total       ag1a income  9810547  576529072  576464880
#>  4:  Total age_group2 income  5692119  343013478  342979899
#>  5:  Total       ag2a income  5692119  343013478  342979899
#>  6:  Total age_group3 income  4406946  260415714  260364174
#>  7:  Total age_group4 income  2133543  128838219  128871069
#>  8:  Total age_group5 income   848151   50798792   50855133
#>  9:  Total age_group6 income    61672    3761649    3674645
#> 10:   male      Total income 11262049  676837557  676856916
#> 11:      m      Total income 11262049  676837557  676856916
#> 12:   male age_group1 income  4877164  287262797  287192154
#> 13:      m age_group1 income  4877164  287262797  287192154
#> 14:   male       ag1a income  4877164  287262797  287192154
#> 15:      m       ag1a income  4877164  287262797  287192154
#> 16:   male age_group2 income  2811379  170791740  170932230
#> 17:      m age_group2 income  2811379  170791740  170932230
#> 18:   male       ag2a income  2811379  170791740  170932230
#> 19:      m       ag2a income  2811379  170791740  170932230
#> 20:   male age_group3 income  2168169  131843958  131822810
#> 21:      m age_group3 income  2168169  131843958  131822810
#> 22:   male age_group4 income   978510   61313018   61348094
#> 23:      m age_group4 income   978510   61313018   61348094
#> 24:   male age_group5 income   393134   23672465   23663431
#> 25:      m age_group5 income   393134   23672465   23663431
#> 26:   male age_group6 income    33693    1953579    1744099
#> 27:      m age_group6 income    33693    1953579    1744099
#> 28: female      Total income 11690929  686519367  686572692
#> 29:      f      Total income 11690929  686519367  686572692
#> 30: female age_group1 income  4933383  289266275  289338003
#> 31:      f age_group1 income  4933383  289266275  289338003
#> 32: female       ag1a income  4933383  289266275  289338003
#> 33:      f       ag1a income  4933383  289266275  289338003
#> 34: female age_group2 income  2880740  172221738  172167186
#> 35:      f age_group2 income  2880740  172221738  172167186
#> 36: female       ag2a income  2880740  172221738  172167186
#> 37:      f       ag2a income  2880740  172221738  172167186
#> 38: female age_group3 income  2238777  128571756  128527120
#> 39:      f age_group3 income  2238777  128571756  128527120
#> 40: female age_group4 income  1155033   67525201   67531862
#> 41:      f age_group4 income  1155033   67525201   67531862
#> 42: female age_group5 income   455017   27126327   27102511
#> 43:      f age_group5 income   455017   27126327   27102511
#> 44: female age_group6 income    27979    1808070    1832111
#> 45:      f age_group6 income    27979    1808070    1832111
#>        sex        age  vname      uws         ws        pws
tab$numtab("income", mean_before_sum = FALSE)
#>        sex        age  vname      uws         ws        pws
#>     <char>     <char> <char>    <num>      <num>      <num>
#>  1:  Total      Total income 22952978 1363356924 1363417903
#>  2:  Total age_group1 income  9810547  576529072  576496975
#>  3:  Total       ag1a income  9810547  576529072  576496975
#>  4:  Total age_group2 income  5692119  343013478  342996688
#>  5:  Total       ag2a income  5692119  343013478  342996688
#>  6:  Total age_group3 income  4406946  260415714  260389942
#>  7:  Total age_group4 income  2133543  128838219  128854643
#>  8:  Total age_group5 income   848151   50798792   50826955
#>  9:  Total age_group6 income    61672    3761649    3717893
#> 10:   male      Total income 11262049  676837557  676847236
#> 11:      m      Total income 11262049  676837557  676847236
#> 12:   male age_group1 income  4877164  287262797  287227473
#> 13:      m age_group1 income  4877164  287262797  287227473
#> 14:   male       ag1a income  4877164  287262797  287227473
#> 15:      m       ag1a income  4877164  287262797  287227473
#> 16:   male age_group2 income  2811379  170791740  170861971
#> 17:      m age_group2 income  2811379  170791740  170861971
#> 18:   male       ag2a income  2811379  170791740  170861971
#> 19:      m       ag2a income  2811379  170791740  170861971
#> 20:   male age_group3 income  2168169  131843958  131833384
#> 21:      m age_group3 income  2168169  131843958  131833384
#> 22:   male age_group4 income   978510   61313018   61330553
#> 23:      m age_group4 income   978510   61313018   61330553
#> 24:   male age_group5 income   393134   23672465   23667947
#> 25:      m age_group5 income   393134   23672465   23667947
#> 26:   male age_group6 income    33693    1953579    1845870
#> 27:      m age_group6 income    33693    1953579    1845870
#> 28: female      Total income 11690929  686519367  686546029
#> 29:      f      Total income 11690929  686519367  686546029
#> 30: female age_group1 income  4933383  289266275  289302137
#> 31:      f age_group1 income  4933383  289266275  289302137
#> 32: female       ag1a income  4933383  289266275  289302137
#> 33:      f       ag1a income  4933383  289266275  289302137
#> 34: female age_group2 income  2880740  172221738  172194460
#> 35:      f age_group2 income  2880740  172221738  172194460
#> 36: female       ag2a income  2880740  172221738  172194460
#> 37:      f       ag2a income  2880740  172221738  172194460
#> 38: female age_group3 income  2238777  128571756  128549436
#> 39:      f age_group3 income  2238777  128571756  128549436
#> 40: female age_group4 income  1155033   67525201   67528531
#> 41:      f age_group4 income  1155033   67525201   67528531
#> 42: female age_group5 income   455017   27126327   27114416
#> 43:      f age_group5 income   455017   27126327   27114416
#> 44: female age_group6 income    27979    1808070    1820051
#> 45:      f age_group6 income    27979    1808070    1820051
#>        sex        age  vname      uws         ws        pws
tab$numtab("savings")
#>        sex        age   vname     uws        ws         pws
#>     <char>     <char>  <char>   <num>     <num>       <num>
#>  1:  Total      Total savings 2273532 135689050 135686737.0
#>  2:  Total age_group1 savings  982386  58293361  58293138.0
#>  3:  Total       ag1a savings  982386  58293361  58293138.0
#>  4:  Total age_group2 savings  552336  33131694  33130162.9
#>  5:  Total       ag2a savings  552336  33131694  33130162.9
#>  6:  Total age_group3 savings  437101  26057377  26059312.1
#>  7:  Total age_group4 savings  214661  13000448  13002156.1
#>  8:  Total age_group5 savings   80451   4844422   4849036.6
#>  9:  Total age_group6 savings    6597    361748    361957.9
#> 10:   male      Total savings 1159816  70446510  70448684.7
#> 11:      m      Total savings 1159816  70446510  70448684.7
#> 12:   male age_group1 savings  517660  31002271  31000565.0
#> 13:      m age_group1 savings  517660  31002271  31000565.0
#> 14:   male       ag1a savings  517660  31002271  31000565.0
#> 15:      m       ag1a savings  517660  31002271  31000565.0
#> 16:   male age_group2 savings  280923  17057508  17063840.7
#> 17:      m age_group2 savings  280923  17057508  17063840.7
#> 18:   male       ag2a savings  280923  17057508  17063840.7
#> 19:      m       ag2a savings  280923  17057508  17063840.7
#> 20:   male age_group3 savings  214970  13291280  13296731.7
#> 21:      m age_group3 savings  214970  13291280  13296731.7
#> 22:   male age_group4 savings   99420   6284466   6285003.2
#> 23:      m age_group4 savings   99420   6284466   6285003.2
#> 24:   male age_group5 savings   43233   2633939   2633224.9
#> 25:      m age_group5 savings   43233   2633939   2633224.9
#> 26:   male age_group6 savings    3610    177046    173193.2
#> 27:      m age_group6 savings    3610    177046    173193.2
#> 28: female      Total savings 1113716  65242540  65241243.7
#> 29:      f      Total savings 1113716  65242540  65241243.7
#> 30: female age_group1 savings  464726  27291090  27283273.6
#> 31:      f age_group1 savings  464726  27291090  27283273.6
#> 32: female       ag1a savings  464726  27291090  27283273.6
#> 33:      f       ag1a savings  464726  27291090  27283273.6
#> 34: female age_group2 savings  271413  16074186  16071617.3
#> 35:      f age_group2 savings  271413  16074186  16071617.3
#> 36: female       ag2a savings  271413  16074186  16071617.3
#> 37:      f       ag2a savings  271413  16074186  16071617.3
#> 38: female age_group3 savings  222131  12766097  12764519.2
#> 39:      f age_group3 savings  222131  12766097  12764519.2
#> 40: female age_group4 savings  115241   6715982   6716595.9
#> 41:      f age_group4 savings  115241   6715982   6716595.9
#> 42: female age_group5 savings   37218   2210483   2207808.8
#> 43:      f age_group5 savings   37218   2210483   2207808.8
#> 44: female age_group6 savings    2987    184702    184539.5
#> 45:      f age_group6 savings    2987    184702    184539.5
#>        sex        age   vname     uws        ws         pws

# results can be resetted, too
tab$reset_cntvars(v = "cnt_males")

# we can then set other parameters and perturb again
tab$params_cnts_set(val = p_cnts1, v = "cnt_males")
#> --> setting perturbation parameters for variable 'cnt_males'

tab$perturb(v = "cnt_males")
#> Count variable 'cnt_males' was perturbed.

# write results to a .csv file
tab$freqtab(
  v = c("total", "cnt_males"),
  path = file.path(tempdir(), "outtab.csv")
)
#> File '/tmp/RtmpHZpsuV/outtab.csv' successfully written to disk.
#> NULL

# show results containing weighted and unweighted results
tab$freqtab(v = c("total", "cnt_males"))
#>        sex        age     vname   uwc     wc  puwc         pwc
#>     <char>     <char>    <char> <num>  <num> <num>       <num>
#>  1:  Total      Total     total  4580 273230  4578 273110.6856
#>  2:  Total age_group1     total  1969 116918  1969 116918.0000
#>  3:  Total       ag1a     total  1969 116918  1969 116918.0000
#>  4:  Total age_group2     total  1143  68637  1142  68576.9501
#>  5:  Total       ag2a     total  1143  68637  1142  68576.9501
#>  6:  Total age_group3     total   864  51405   865  51464.4965
#>  7:  Total age_group4     total   423  25315   423  25315.0000
#>  8:  Total age_group5     total   168  10218   170  10339.6429
#>  9:  Total age_group6     total    13    737    11    623.6154
#> 10:   male      Total     total  2296 138868  2298 138988.9652
#> 11:      m      Total     total  2296 138868  2298 138988.9652
#> 12:   male age_group1     total  1015  60524  1015  60524.0000
#> 13:      m age_group1     total  1015  60524  1015  60524.0000
#> 14:   male       ag1a     total  1015  60524  1015  60524.0000
#> 15:      m       ag1a     total  1015  60524  1015  60524.0000
#> 16:   male age_group2     total   571  34666   572  34726.7110
#> 17:      m age_group2     total   571  34666   572  34726.7110
#> 18:   male       ag2a     total   571  34666   572  34726.7110
#> 19:      m       ag2a     total   571  34666   572  34726.7110
#> 20:   male age_group3     total   424  26116   424  26116.0000
#> 21:      m age_group3     total   424  26116   424  26116.0000
#> 22:   male age_group4     total   195  12083   196  12144.9641
#> 23:      m age_group4     total   195  12083   196  12144.9641
#> 24:   male age_group5     total    84   5116    86   5237.8095
#> 25:      m age_group5     total    84   5116    86   5237.8095
#> 26:   male age_group6     total     7    363     7    363.0000
#> 27:      m age_group6     total     7    363     7    363.0000
#> 28: female      Total     total  2284 134362  2282 134244.3450
#> 29:      f      Total     total  2284 134362  2282 134244.3450
#> 30: female age_group1     total   954  56394   953  56334.8868
#> 31:      f age_group1     total   954  56394   953  56334.8868
#> 32: female       ag1a     total   954  56394   953  56334.8868
#> 33:      f       ag1a     total   954  56394   953  56334.8868
#> 34: female age_group2     total   572  33971   572  33971.0000
#> 35:      f age_group2     total   572  33971   572  33971.0000
#> 36: female       ag2a     total   572  33971   572  33971.0000
#> 37:      f       ag2a     total   572  33971   572  33971.0000
#> 38: female age_group3     total   440  25289   440  25289.0000
#> 39:      f age_group3     total   440  25289   440  25289.0000
#> 40: female age_group4     total   228  13232   228  13232.0000
#> 41:      f age_group4     total   228  13232   228  13232.0000
#> 42: female age_group5     total    84   5102    82   4980.5238
#> 43:      f age_group5     total    84   5102    82   4980.5238
#> 44: female age_group6     total     6    374     6    374.0000
#> 45:      f age_group6     total     6    374     6    374.0000
#> 46:  Total      Total cnt_males  2296 138868  2298 138988.9652
#> 47:  Total age_group1 cnt_males  1015  60524  1015  60524.0000
#> 48:  Total       ag1a cnt_males  1015  60524  1015  60524.0000
#> 49:  Total age_group2 cnt_males   571  34666   572  34726.7110
#> 50:  Total       ag2a cnt_males   571  34666   572  34726.7110
#> 51:  Total age_group3 cnt_males   424  26116   424  26116.0000
#> 52:  Total age_group4 cnt_males   195  12083   196  12144.9641
#> 53:  Total age_group5 cnt_males    84   5116    86   5237.8095
#> 54:  Total age_group6 cnt_males     7    363     7    363.0000
#> 55:   male      Total cnt_males  2296 138868  2298 138988.9652
#> 56:      m      Total cnt_males  2296 138868  2298 138988.9652
#> 57:   male age_group1 cnt_males  1015  60524  1015  60524.0000
#> 58:      m age_group1 cnt_males  1015  60524  1015  60524.0000
#> 59:   male       ag1a cnt_males  1015  60524  1015  60524.0000
#> 60:      m       ag1a cnt_males  1015  60524  1015  60524.0000
#> 61:   male age_group2 cnt_males   571  34666   572  34726.7110
#> 62:      m age_group2 cnt_males   571  34666   572  34726.7110
#> 63:   male       ag2a cnt_males   571  34666   572  34726.7110
#> 64:      m       ag2a cnt_males   571  34666   572  34726.7110
#> 65:   male age_group3 cnt_males   424  26116   424  26116.0000
#> 66:      m age_group3 cnt_males   424  26116   424  26116.0000
#> 67:   male age_group4 cnt_males   195  12083   196  12144.9641
#> 68:      m age_group4 cnt_males   195  12083   196  12144.9641
#> 69:   male age_group5 cnt_males    84   5116    86   5237.8095
#> 70:      m age_group5 cnt_males    84   5116    86   5237.8095
#> 71:   male age_group6 cnt_males     7    363     7    363.0000
#> 72:      m age_group6 cnt_males     7    363     7    363.0000
#> 73: female      Total cnt_males     0      0     0      0.0000
#> 74:      f      Total cnt_males     0      0     0      0.0000
#> 75: female age_group1 cnt_males     0      0     0      0.0000
#> 76:      f age_group1 cnt_males     0      0     0      0.0000
#> 77: female       ag1a cnt_males     0      0     0      0.0000
#> 78:      f       ag1a cnt_males     0      0     0      0.0000
#> 79: female age_group2 cnt_males     0      0     0      0.0000
#> 80:      f age_group2 cnt_males     0      0     0      0.0000
#> 81: female       ag2a cnt_males     0      0     0      0.0000
#> 82:      f       ag2a cnt_males     0      0     0      0.0000
#> 83: female age_group3 cnt_males     0      0     0      0.0000
#> 84:      f age_group3 cnt_males     0      0     0      0.0000
#> 85: female age_group4 cnt_males     0      0     0      0.0000
#> 86:      f age_group4 cnt_males     0      0     0      0.0000
#> 87: female age_group5 cnt_males     0      0     0      0.0000
#> 88:      f age_group5 cnt_males     0      0     0      0.0000
#> 89: female age_group6 cnt_males     0      0     0      0.0000
#> 90:      f age_group6 cnt_males     0      0     0      0.0000
#>        sex        age     vname   uwc     wc  puwc         pwc

# utility measures for a count variable
tab$measures_cnts(v = "total", exclude_zeros = TRUE)
#> $overview
#>     noise   cnt       pct
#>    <fctr> <int>     <num>
#> 1:     -2     5 0.1111111
#> 2:     -1     7 0.1555556
#> 3:      0    21 0.4666667
#> 4:      1     6 0.1333333
#> 5:      2     6 0.1333333
#> 
#> $measures
#>       what    d1    d2    d3
#>     <char> <num> <num> <num>
#>  1:    Min 0.000 0.000 0.000
#>  2:    Q10 0.000 0.000 0.000
#>  3:    Q20 0.000 0.000 0.000
#>  4:    Q30 0.000 0.000 0.000
#>  5:    Q40 0.000 0.000 0.000
#>  6:   Mean 0.778 0.006 0.026
#>  7: Median 1.000 0.001 0.015
#>  8:    Q60 1.000 0.001 0.016
#>  9:    Q70 1.000 0.001 0.021
#> 10:    Q80 2.000 0.002 0.021
#> 11:    Q90 2.000 0.019 0.096
#> 12:    Q95 2.000 0.024 0.110
#> 13:    Q99 2.000 0.097 0.210
#> 14:    Max 2.000 0.154 0.289
#> 
#> $cumdistr_d1
#>       cat   cnt       pct
#>    <char> <int>     <num>
#> 1:      0    21 0.4666667
#> 2:      1    34 0.7555556
#> 3:      2    45 1.0000000
#> 
#> $cumdistr_d2
#>            cat   cnt       pct
#>         <char> <int>     <num>
#> 1:    [0,0.02]    40 0.8888889
#> 2: (0.02,0.05]    44 0.9777778
#> 3:  (0.05,0.1]    44 0.9777778
#> 4:   (0.1,0.2]    45 1.0000000
#> 5:   (0.2,0.3]    45 1.0000000
#> 6:   (0.3,0.4]    45 1.0000000
#> 7:   (0.4,0.5]    45 1.0000000
#> 8:   (0.5,Inf]    45 1.0000000
#> 
#> $cumdistr_d3
#>            cat   cnt       pct
#>         <char> <int>     <num>
#> 1:    [0,0.02]    29 0.6444444
#> 2: (0.02,0.05]    39 0.8666667
#> 3:  (0.05,0.1]    40 0.8888889
#> 4:   (0.1,0.2]    44 0.9777778
#> 5:   (0.2,0.3]    45 1.0000000
#> 6:   (0.3,0.4]    45 1.0000000
#> 7:   (0.4,0.5]    45 1.0000000
#> 8:   (0.5,Inf]    45 1.0000000
#> 
#> $false_zero
#> [1] 0
#> 
#> $false_nonzero
#> [1] 0
#> 
#> $exclude_zeros
#> [1] TRUE
#> 

# modifications for perturbed count variables
tab$mod_cnts()
#>         sex        age row_nr  pert       ckey  countvar
#>      <char>     <char>  <num> <int>      <num>    <char>
#>   1:  Total      Total     13    -2 0.01205569     total
#>   2:  Total age_group1     15     0 0.60952831     total
#>   3:  Total       ag1a     15     0 0.60952831     total
#>   4:  Total age_group2     14    -1 0.31099326     total
#>   5:  Total       ag2a     14    -1 0.31099326     total
#>  ---                                                    
#> 131:      f age_group4     -1     0 0.00000000 cnt_males
#> 132: female age_group5     -1     0 0.00000000 cnt_males
#> 133:      f age_group5     -1     0 0.00000000 cnt_males
#> 134: female age_group6     -1     0 0.00000000 cnt_males
#> 135:      f age_group6     -1     0 0.00000000 cnt_males

# display a summary about utility measures
tab$summary()
#> ┌──────────────────────────────────────────────┐
#> │Utility measures for perturbed count variables│
#> └──────────────────────────────────────────────┘
#> ── Distribution statistics of perturbations ────────────────────────────────────
#>          countvar   Min   Q10   Q20   Q30   Q40   Mean Median   Q60   Q70   Q80
#>            <char> <num> <num> <num> <num> <num>  <num>  <num> <num> <num> <num>
#> 1:          total    -2    -2    -1     0     0 -0.022      0     0     0     1
#> 2: cnt_highincome    -3    -2    -2    -1    -1 -0.622      0     0     0     0
#> 3:      cnt_males     0     0     0     0     0  0.467      0     0     1     1
#>      Q90   Q95   Q99   Max
#>    <num> <num> <num> <num>
#> 1:   1.6     2     2     2
#> 2:   0.6     1     2     2
#> 3:   2.0     2     2     2
#> 
#> ── Distance-based measures ─────────────────────────────────────────────────────
#> ✔ Variable: 'total'
#> 
#>       what    d1    d2    d3
#>     <char> <num> <num> <num>
#>  1:    Min 0.000 0.000 0.000
#>  2:    Q10 0.000 0.000 0.000
#>  3:    Q20 0.000 0.000 0.000
#>  4:    Q30 0.000 0.000 0.000
#>  5:    Q40 0.000 0.000 0.000
#>  6:   Mean 0.778 0.006 0.026
#>  7: Median 1.000 0.001 0.015
#>  8:    Q60 1.000 0.001 0.016
#>  9:    Q70 1.000 0.001 0.021
#> 10:    Q80 2.000 0.002 0.021
#> 11:    Q90 2.000 0.019 0.096
#> 12:    Q95 2.000 0.024 0.110
#> 13:    Q99 2.000 0.097 0.210
#> 14:    Max 2.000 0.154 0.289
#> 
#> ✔ Variable: 'cnt_males'
#> 
#>       what    d1    d2    d3
#>     <char> <num> <num> <num>
#>  1:    Min 0.000 0.000 0.000
#>  2:    Q10 0.000 0.000 0.000
#>  3:    Q20 0.000 0.000 0.000
#>  4:    Q30 0.000 0.000 0.000
#>  5:    Q40 0.000 0.000 0.000
#>  6:   Mean 0.778 0.004 0.023
#>  7: Median 1.000 0.001 0.021
#>  8:    Q60 1.000 0.002 0.021
#>  9:    Q70 1.000 0.002 0.021
#> 10:    Q80 1.800 0.004 0.033
#> 11:    Q90 2.000 0.013 0.065
#> 12:    Q95 2.000 0.024 0.108
#> 13:    Q99 2.000 0.024 0.108
#> 14:    Max 2.000 0.024 0.108
#> 
#> ✔ Variable: 'cnt_highincome'
#> 
#>       what    d1    d2    d3
#>     <char> <num> <num> <num>
#>  1:    Min  0.00 0.000 0.000
#>  2:    Q10  0.00 0.000 0.000
#>  3:    Q20  0.00 0.000 0.000
#>  4:    Q30  0.00 0.000 0.000
#>  5:    Q40  1.00 0.005 0.034
#>  6:   Mean  1.05 0.033 0.081
#>  7: Median  1.00 0.010 0.061
#>  8:    Q60  1.00 0.015 0.069
#>  9:    Q70  2.00 0.021 0.100
#> 10:    Q80  2.00 0.030 0.124
#> 11:    Q90  2.00 0.078 0.169
#> 12:    Q95  2.05 0.141 0.275
#> 13:    Q99  3.00 0.286 0.410
#> 14:    Max  3.00 0.286 0.410
#> 
#> ┌──────────────────────────────────────────────────┐
#> │Utility measures for perturbed numerical variables│
#> └──────────────────────────────────────────────────┘
#> ── Distribution statistics of perturbations ────────────────────────────────────
#> Warning: no non-missing arguments to min; returning Inf
#> Warning: no non-missing arguments to max; returning -Inf
#> Warning: no non-missing arguments to min; returning Inf
#> Warning: no non-missing arguments to max; returning -Inf
#>      vname         Min        Q10        Q20        Q30        Q40      Mean
#>     <char>       <num>      <num>      <num>      <num>      <num>     <num>
#> 1:  expend         Inf         NA         NA         NA         NA       NaN
#> 2:  income -107709.007 -35323.802 -28241.763 -25081.211 -13862.422 -1410.248
#> 3: savings   -7816.351  -3852.757  -2568.718  -1706.019  -1577.774  -519.719
#> 4:   mixed         Inf         NA         NA         NA         NA       NaN
#>       Median      Q60       Q70       Q80       Q90       Q95       Q99
#>        <num>    <num>     <num>     <num>     <num>     <num>     <num>
#> 1:        NA       NA        NA        NA        NA        NA        NA
#> 2: -4517.626 9679.223 17313.042 29702.531 50932.103 70230.506 70230.506
#> 3: -1296.327 -198.788   537.188  1983.023  5451.697  6332.704  6332.704
#> 4:        NA       NA        NA        NA        NA        NA        NA
#>          Max
#>        <num>
#> 1:      -Inf
#> 2: 70230.506
#> 3:  6332.704
#> 4:      -Inf
# }