[S] Catastrophe curves

Patrick Connolly (PConnolly@grunt.marc.cri.nz)
Tue, 8 Sep 1998 16:19:03 +1200 (NZST)

For calculating contour lines to fit binomial data, glms often work
well. However, there are times when they are still too linear to
represent a response surface that has sudden changes.

For this reason, I was interested to hear from anyone who has had
experience fitting catastrophe curves to percentage data.

I shall, of course, make a summary for the list.


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