I am trying to code an exploratory factor analysis (principal axes factoring) from scratch, on a set of questionnaire items. After determining the appropriate number of factors, I was able to calculate a structure matrix of factor loadings. I want to perform an oblique, 'promax' rotation (i.e, calculate a pattern matrix). I'd be grateful, if you could help me out with a formula.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.