Re: [R] try (nls stops unexpectedly because of chol2inv error

2010-11-08 Thread Mike Marchywka
> Date: Mon, 8 Nov 2010 06:18:49 -0800 > From: monte.shaf...@gmail.com > To: r-help@r-project.org > Subject: [R] try (nls stops unexpectedly because of chol2inv error > > Hi, > > I am running simulations that does multipl

[R] try (nls stops unexpectedly because of chol2inv error

2010-11-08 Thread Monte Shaffer
Hi, I am running simulations that does multiple comparisons to control. For each simulation, I need to model 7 nls functions. I loop over 7 to do the nls using try if try fails, I break out of that loop, and go to next simulation. I get warnings on nls failures, but the simulation continues to