makeCor {nFactors} | R Documentation |
This function creates a full correlation/covariance matrix from a matrix with lower part filled and upper part with zeros.
makeCor(x)
x |
numeric: matrix. |
values |
numeric: full correlation matrix. |
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/
plotuScree
,
nScree
,
plotnScree
,
plotParallel
## LOWER CORRELATION MATRIX WITH ZEROS ON UPPER PART ## From Gorsuch (table 1.3.1) gorsuch <- c( 1,0,0,0,0,0,0,0,0,0, .6283, 1,0,0,0,0,0,0,0,0, .5631, .7353, 1,0,0,0,0,0,0,0, .8689, .7055, .8444, 1,0,0,0,0,0,0, .9030, .8626, .6890, .8874, 1,0,0,0,0,0, .6908, .9028, .9155, .8841, .8816, 1,0,0,0,0, .8633, .7495, .7378, .9164, .9109, .8572, 1,0,0,0, .7694, .7902, .7872, .8857, .8835, .8884, .7872, 1,0,0, .8945, .7929, .7656, .9494, .9546, .8942, .9434, .9000, 1,0, .5615, .6850, .8153, .7004, .6583, .7720, .6201, .6141, .6378, 1) ## UPPER CORRELATION MATRIX FILLS WITH UPPER CORRELATION MATRIX gorsuch <- makeCor(gorsuch) gorsuch