actr: Actual correlations

In qcv: Quantifying Construct Validity

Description

A very simple function, actr() computes the actual correlations between a focal test and a set of criterion variables

Usage

actr(df)

Arguments

df	data frame consisting of focal test and a set of criterion variables

Details

The df should contain only scores on the focal test and on the criterion variables. Any additional columns should be deleted. Focal test scores should be in the first column. If you need to reorder columns, you can do so by column number - eg, df <- df[c(1,3,2)] - or by column name - eg, df <- df[c("test", "crit1", "crit2")]

This function uses the "pairwise.complete.obs" option, which handles missing data by pairwise deletion.

Examples

data(motdat)
actr(motdat)

qcv documentation built on May 1, 2019, 9:15 p.m.