search for: subscale

Hello all, I have just completed a principal components analysis and now which to create sub scales out of my factors. Does anyone know how to do this in R? Thanks!! [[alternative HTML version deleted]]

Hi all, hope someone can help me out with this. Background Introduction I have a data set consisting of data collected from a questionnaire that I wish to validate. I have chosen to use confirmatory factor analysis to analyse this data set. Instrument The instrument consists of 11 subscales. There is a total of 68 items in the 11 subscales. Each item is scored on an integer scale between 1 to 4. Confirmatory factor analysis (CFA) setup I use the sem package to conduct the CFA. My code is as below: cov.mat <- as.matrix(read.table("http://dl.dropbox.com/u/1445171/cov.mat.csv&...