Displaying 1 result from an estimated 1 matches for "hetdados40".
2011 Feb 14
4
sem problem - did not converge
...-> F3, F2F3, NA
F2 <-> F4, F2F4, NA
F2 <-> F5, F2F5, NA
F3 <-> F4, F3F4, NA
F3 <-> F5, F3F5, NA
F4 <-> F5, F4F5, NA
###i tryed several correlations, such as hetcor and polychor of polycor
library
hcor <- function(data) hetcor(data, std.err=FALSE)$correlations
hetdados40=hcor(dados40)
dados40.sem <- sem(model.dados40, dados40.cov, nrow(dados40))
Warning message:
In sem.default(ram = ram, S = S, N = N, param.names = pars, var.names =
vars, :
Could not compute QR decomposition of Hessian.
Optimization probably did not converge.
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