R: Generate one strata variable from multiple factors

generateStrata {sdcMicro} | R Documentation

## Generate one strata variable from multiple factors

### Description

For strata defined by multiple variables (e.g. sex,age,country) one combined variable is generated.

### Usage

    generateStrata(df, stratavars, name)

### Arguments

`df` | a data.frame
`stratavars` | character vector with variable name
`name` | name of the newly generated variable

### Value

The original data set with one new column.

### Author(s)

Alexander Kowarik

### Examples

    x <- testdata
    x <- generateStrata(x,c("sex","urbrur"),"strataIDvar")
    head(x)

[Package sdcMicro version 5.6.1 Index]