is.nFactors | R Documentation |
Utility functions for nFactors
class objects.
is.nFactors(x) ## S3 method for class 'nFactors' print(x, ...) ## S3 method for class 'nFactors' summary(object, ...)
x |
nFactors: an object of the class nFactors |
... |
variable: additionnal parameters to give to the |
object |
nFactors: an object of the class nFactors |
Generic functions for the nFactors class:
is.nFactors |
logical: is the object of the class nFactors? |
print.nFactors |
numeric: vector of the number of components/factors
to retain: same as the |
summary.nFactors |
data.frame: details of the results from a
nFactors object: same as the |
Gilles Raiche
Centre sur les Applications des Modeles de
Reponses aux Items (CAMRI)
Universite du Quebec a Montreal
raiche.gilles@uqam.ca
Raiche, G., Walls, T. A., Magis, D., Riopel, M. and Blais, J.-G. (2013). Non-graphical solutions for Cattell's scree test. Methodology, 9(1), 23-29.
nBentler
, nBartlett
,
nCng
, nMreg
, nSeScree
## SIMPLE EXAMPLE data(dFactors) eig <- dFactors$Raiche$eigenvalues N <- dFactors$Raiche$nsubjects res <- nBartlett(eig,N); res; is.nFactors(res); summary(res, digits=2) res <- nBentler(eig,N); res; is.nFactors(res); summary(res, digits=2) res <- nCng(eig); res; is.nFactors(res); summary(res, digits=2) res <- nMreg(eig); res; is.nFactors(res); summary(res, digits=2) res <- nSeScree(eig); res; is.nFactors(res); summary(res, digits=2) ## SIMILAR RESULTS, BUT NOT A nFactors OBJECT res <- nScree(eig); res; is.nFactors(res); summary(res, digits=2)
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