gen.cordata: Use spectral decomposition to create data with exact...

Description Usage Arguments Value Examples

Description

Use spectral decomposition to create data with exact correlation matrix

Usage

1
gen.cordata(lambda, nsubs, npoints, C = NULL)

Arguments

lambda

loadings (correlation with be lambda^2)

nsubs

number of participants

npoints

number of observations per participant

Value

data.frame with subs columns and npoints rows

Examples

1
2
d = gen.cordata(.5, 5, 100)
cor(d)    # correlations are all .25 (lambda^2)

machow/isctools documentation built on May 21, 2019, 10:51 a.m.