ItemDfStdZMerge function

ItemDfStdZMerge

Calculates Z test on the common items from 2 data frames returned from conquestr::ItemDfStdZ.

ItemDfStdZMerge(myDf1, myDf2, mySuffixes)

Arguments

• myDf1: a data frame.
• myDf2: a data frame.
• mySuffixes: a vector of strings specifying the names for the two groups being analysed, e.g., if the two system files are an analysis of boys and girls, the vector may be c(_male", "_female").

Returns

a data frame.

See Also

conquestr::sysToItemDifDf()