Revision 4de3e280a6f88cfcdfa131581cebe9aa005ec68a authored by Gilles Raiche on 10 April 2010, 00:00:00 UTC, committed by Gabor Csardi on 10 April 2010, 00:00:00 UTC
1 parent 875465d
rRecovery.r
"rRecovery" <-
function(R, loadings, diagCommunalities=FALSE) {
recoveredR <- loadings %*% t(loadings)
recovery <- list(R = R, recoveredR = recoveredR, difference = R - recoveredR)
if (diagCommunalities == FALSE) {diag(R) <- NA; diag(recoveredR) <- NA }
corr <- cor(c(R),c(recoveredR), use="pairwise.complete.obs")
recovery <- list(recovery, cor = corr)
return(recovery)
}
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