Re: [R] nls model fitting errors

2010-06-10 Thread Peter Ehlers
On 2010-06-10 8:27, Graves, Gregory wrote: What am I failing to understand here? Several things; see below. The script below works fine if the dataset being used is DNase1<- DNase[ DNase$Run == 1, ] per the example given in help(nlrob). Obviously, I am trying to understand how to use nl

[R] nls model fitting errors

2010-06-10 Thread Graves, Gregory
What am I failing to understand here? The script below works fine if the dataset being used is DNase1 <- DNase[ DNase$Run == 1, ] per the example given in help(nlrob). Obviously, I am trying to understand how to use nls and nlrob to fit curves to data using R. #package=DAAG attac