[R] Question about package "principal"
gunfifa12 at gmail.com
Sun Jan 11 12:55:33 CET 2015
I tried to run "principal" function in the 'psych' package, but it failed
here is both my code and error message.
I searched on the web, but couldn't find the exact answer I wanted.
Error in solve.default(model, r) :
system is computationally singular: reciprocal condition number =
In addition: Warning messages:
1: In cor.smooth(model) :
Matrix was not positive definite, smoothing was done
2: In cor.smooth(r) : Matrix was not positive definite, smoothing was done
Thank you for your help.
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