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4425780
2012 Jan 03
0
optim - Self-Start values - growth function
...lems, but I'm new with nls and I
don't understand. Why nls fails with my function? Is it nls or my function?
On the other hand is there any SelfStart function where I can find initial
values for A, k, m parameters?
This is the data I'm dealing with:
http://r.789695.n4.nabble.com/file/n4257580/data data Excel Format:
http://r.789695.n4.nabble.com/file/n4257580/data.xls data.xls
Any help would be much appreciated, user at host.com
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