Revision c9833e40e7af6531f93c92bb4d2ab8a87541faad authored by Gilles Raiche on 09 December 2009, 00:00:00 UTC, committed by Gabor Csardi on 09 December 2009, 00:00:00 UTC
1 parent b6fe861
Raw File
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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