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psych (version 2.4.1)

VSS.parallel: Compare real and random VSS solutions

Description

Another useful test for the number of factors is when the eigen values of a random matrix are greater than the eigen values of a a real matrix. Here we show VSS solutions to random data. A better test is probably fa.parallel.

Usage

VSS.parallel(ncases, nvariables,scree=FALSE,rotate="none")

Value

VSS like output to be plotted by VSS.plot

Arguments

ncases

Number of simulated cases

nvariables

number of simulated variables

scree

Show a scree plot for random data -- see omega

rotate

rotate="none" or rotate="varimax"

Author

William Revelle

References

Very Simple Structure (VSS)

See Also

fa.parallel, VSS.plot, ICLUST, omega

Examples

Run this code
#VSS.plot(VSS.parallel(200,24))

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