[R] Package 'MASS' (polr): Error in svd(X) : infinite or missing values in 'x'
jeremy.little at my.jcu.edu.au
Tue Jul 10 00:48:19 CEST 2012
thank you for your prompt response. Yes I had deduced it had to do with the
However, I am not clear what "all columns having range the order of one"
actually means and what this means for my data. Does this mean removing
decimals (ie by shifting the decimal place)?
I would have thought that the data matrix was already "sensibly scaled".
Any further insight greatly appreciated.
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