R Under development (unstable) (2023-08-20 r84995 ucrt) -- "Unsuffered Consequences"
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> require(sdcMicro)
Loading required package: sdcMicro
> set.seed(199723)
> activedataset <- testdata
> sdcObject <- createSdcObj(activedataset, keyVars=c("urbrur", "roof", "sex", "age"),
+   numVars=c("expend", "income", "savings"),
+   weightVar=c("sampling_weight"), hhId=c("ori_hid"))
> sdcObject <- varToFactor(sdcObject, var=c("urbrur"))
> sdcObject <- varToFactor(sdcObject, var=c("roof"))
> sdcObject <- varToFactor(sdcObject, var=c("sex"))
> sdcObject <- groupAndRename(sdcObject, var=c("sex"), before=c("1"), after=c("m"))
> sdcObject <- groupAndRename(sdcObject, var=c("sex"), before=c("2"), after=c("w"))
> sdcObject <- globalRecode(sdcObject, column=c("age"), breaks=c(6), labels=paste0("AGE",1:6))
> sdcObject <- groupAndRename(sdcObject, var=c("age"), before=c("AGE5", "AGE6"), after=c("AGE5_6"))
> sdcObject <- localSuppression(sdcObject, k=c(2), importance=c(1, 3, 1, 3))
> sdcObject <- localSuppression(sdcObject, k=c(3), importance=c(1, 3, 1, 3))
> sdcObject <- microaggregation(sdcObject, aggr=c(3), method=c("mdav"),
+   variables=c("expend"), strata_variables=c("sex"))
Argument 'strata_variables' is ignored. Only variables specified in slot 'strataVar' (if any) of the input object are used!

> 
> proc.time()
   user  system elapsed 
   2.65    0.39    3.03