Remove certain variables from the data set inside a sdc object.

Delete variables without changing anything else in the sdcObject (writing NAs).

removeDirectID(obj, var)

Arguments

obj

object of class sdcMicroObj-class

var

name of the variable(s) to be remove

Value

the modified sdcMicroObj-class

Author

Alexander Kowarik

Examples

## for objects of class sdcMicro:
data(testdata2)
sdc <- createSdcObj(testdata, keyVars=c('urbrur','roof'),
 numVars=c('expend','income','savings'), w='sampling_weight')
sdc <- removeDirectID(sdc, var="age")