Re: [R] sem error "no variance or error-variance parameter"

2010-05-19 Thread Jan Schubert
Hi, many thanks for the help (i would swear I controlled the model specification like 15 times...). It runs correctly now! Best wishes, Jan Schubert Institute of Social Science Charles University, Prague -- View this message in context: http://r.789695.n4.nabble.com/sem-error-no-variance

[R] sem error "no variance or error-variance parameter"

2010-05-18 Thread Jan Schubert
; FR23, e9, NA Figural1 <-> Figural1, e10, NA Figural2 <-> Figural2, e11, NA Induction <-> Induction, NA, 1 sem1 <- sem(m1,cov.matrix,N=220,debug=T) # I added the Induction <-> Induction, NA, 1 fixed parametr after reading the help from John Fox, that every variable s

[R] sem error "no variance or error-variance parameter"

2010-05-13 Thread Jan Schubert
ural2 <-> Figural2, e11, NA Induction <-> Induction, NA, 1 sem1 <- sem(m1,cov.matrix,N=220,debug=T) # I added the Induction <-> Induction, NA, 1 fixed parametr after reading the help from John Fox, that every variable should have an error variance Can anybody please advi