Dear Spencer,
I just saw your post.
If the singular gradient happens during or after iteration one (that is,
not at the initial estimates), then calling summary on the nls output
would give standard error estimates on the parameters useful for
diagnostics. You could also call
On Sun, May 25, 2008 at 9:32 PM, Katharine Mullen [EMAIL PROTECTED] wrote:
Dear Spencer,
I just saw your post.
If the singular gradient happens during or after iteration one (that is,
not at the initial estimates), then calling summary on the nls output
would give standard error estimates
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