Re: [R] problem with R. program

> After a run multdrc comment in R program, show warning sign in this > program. I attached the saving page of the script. I hope you could help me, > please. Your model is probably generating negative or zero estimates, resulting in NaN when logs are taken. But multdrc is no longer in drc.

[R] problem with R. program

After a run multdrc comment in R program, show warning sign in this program. I attached the saving page of the script. I hope you could help me, please. Thanks a lot A. Rahbari R : Copyright 2005, The R Foundation for Statistical Computing Version 2.1.0 (2005-04-18), ISBN 3-900051-07-0 R is