nFactorsObjectMethods {nFactors} | R Documentation |
Utility functions for nFactors
class objects.
## S3 method for class 'nFactors': is (object) ## S3 method for class 'nFactors': print (x, ...) ## S3 method for class 'nFactors': summary(object, ...)
x |
nFactors: an object of the class nFactors |
object |
nFactors: an object of the class nFactors |
... |
variable: additionnal parameters to give to the print
function with print.nFactors or to the summary
function with
summary.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 nFactors vector from the nFactors
object |
summary.nFactors |
data.frame: details of the results from a nFactors object:
same as the details data.frame from the nFactors
object, but with easier control of the
number of decimals with the digits parameter |
Gilles Raiche
Centre sur les Applications des Modeles de Reponses aux Items (CAMRI)
Universite du Quebec a Montreal
raiche.gilles@uqam.ca, http://www.er.uqam.ca/nobel/r17165/
Raiche, G., Riopel, M. and Blais, J.-G. (2006). Non graphical solutions for the Cattell's scree test. Paper presented at the International Annual meeting of the Psychometric Society, Montreal. [http://www.er.uqam.ca/nobel/r17165/RECHERCHE/COMMUNICATIONS/]
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 nFacors OBJECT res <- nScree(eig); res; is.nFactors(res); summary(res, digits=2)