[R] NLS "Singular Gradient" Error

[bsnrh]

Thank you for your reply.

The equation is derived from Juliano's chapter in Scheiner and Gurevitch
(2001) on Functional Responses.

I have tried calling T<-24 and rerunning with no success sadly.
-- 
View this message in context: http://r.789695.n4.nabble.com/NLS-Singular-Gradient-Error-tp2069029p2069149.html
Sent from the R help mailing list archive at Nabble.com.