Principle component analysis - Statalist - The Stata Forum Stata Raychaudhuri, S., Stuart, J. M., & Altman, R. (2000). I started working with factor analyses these days and I was wondering what Stata is actually doing when one uses the option pcf (principal component factors) of the -factor- … • Introduction to Factor Analysis. Principal Component Analysis (PCA) 101, using R. Improving predictability and classification one dimension at a time! Principal components ARE NOT latent variable ! Regresi Linier Berganda, Tanya Jawab, Episode 2 (4 September 2020) 6. Under Extraction – Method, pick Principal components and make sure to Analyze the Correlation matrix. As we all know, the variables are highly correlated, e.g., … Analysis Principal component analysis - Statalist Outliers and strongly skewed variables can distort a principal components analysis. a 1nY n! Re: st: wealth score using principal component analysis (PCA) - Stata