Error in nls Error in if(any(start < low || start > upp)) {: missing value when TRUE/FALSE needed
On Nov 04 2009 (Wed, 22:48), R_help Help wrote:
Hi, I got this error every time when I put upper and lower bound on my parameters in nls. I'm not quite sure what this error is about. I also wanted to find the content of nls_port_fit. But typing this directly into R doesn't seem to give any result out.
some functions are 'hidden' in the package namespace. you can use
getAnywhere("nls_port_fit")
to see the source code of such functions.
and
getFromNamespace
to execute such functions from the R prompt.
I also tried to see the content of If anybody could shed some light I'd greatly appreciate. Thank you. rc
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