At 06:13 PM 12/19/2003, Yun-Fang Juan wrote: >Hi, >I try to run the linear discriminant analysis using the following command >but got an error like the following. >lda1 <- lda(retention ~ . , data=RetentionDF40[1:10000,]); > What error did you get? Did you read the help file for lda? What version of R and what version of VR are you using? What platform?