@Chhatoq wrote: Hello everyone,    I have a question regarding the weights used to calculate the factor scores in the FACTOR procedure. Since this procedure is calculating the optimal weights for each component, do I need to reverse a variable whose sign is negative in the rotated factor pattern table No   It means that in component 6, the third variable moves in the opposite direction of the other two. It means that in component 6, as the first and second variables increase, the third variable decreases. ... View more

BChoice, PHReg, and MDC fit multinomial logit models.   PHREG is not documented as a discrete choice procedure, but you can look here http://support.sas.com/techsup/technote/mr2010c.pdf and elsewhere for more information about it. ... View more