Displaying 2 results from an estimated 2 matches for "pharmacokineticist".
2010 Aug 05
1
Exporting nlme summary
I'm trying to export the results of my summary data for the object
horton.nlme, but failing miserably. Running summary(horton.nlme) works
fine, but both write.table and write.csv return the error "cannot coerce
class 'c("summary.lme", "nlme", "lme")' into a data.frame".
I know I can copy and paste the output from the summary function, but
2010 Aug 13
2
Unable to retrieve residual sum of squares from nls output
Colleagues,
I am using "nls" successfully (2.11.1, OS X) but I am having difficulties retrieving part of the output - residual sum of squares. I have assigned the output to FIT:
> > FIT
> Nonlinear regression model
> model: NEWY ~ PMESOR + PAMPLITUDE * cos(2 * pi * (NEWX - POFFSET)/PERIOD)
> data: parent.frame()
> PMESOR PAMPLITUDE POFFSET
>