search for: covariance_matrix

...the upper or lower triangle of a covariance matrix) F.i <-> F.k, FiFk, NA . . . Did I do something wrong here? Here are my uploaded files: CFA script: http://r.789695.n4.nabble.com/file/n4016569/CFA_script.txt CFA_script.txt Covariance matrix: http://r.789695.n4.nabble.com/file/n4016569/covariance_matrix.RData covariance_matrix.RData Thank you so much for any and all of your help. Lisa -- View this message in context: http://r.789695.n4.nabble.com/Help-with-SEM-package-Error-message-tp4016569p4016569.html Sent from the R help mailing list archive at Nabble.com.