umx (version 1.9.1)

umx_r_test: Test the difference between correlations for significance.

Description

umx_r_test is a wrapper around the cocor test of difference between correlations.

Usage

umx_r_test(data = NULL, vars = vars, alternative = c("two.sided",
  "greater", "less"))

Arguments

data

the dataset

vars

the 4 vars needed: "j & k" and "h & m"

alternative

two (default) or one-sided (greater less) test

Value

-

Details

Currently it handles the test of whether r.jk and r.hm differ in magnitude. i.e, two non-overlapping (no variable in common) correlations in the same dataset. In the future it will be expanded to handle overlapping correlations, and to take correlation matrices as input.

Examples

# NOT RUN {
vars = c("mpg", "cyl", "disp", "hp")
umx_r_test(mtcars, vars)
# }