Re: [R] R multiline expression grief

thing like f <- a ... + b ... + c Cheers, Paul 2009/3/13 Paul Suckling : > Dear all. > > After much grief I have finally found the source of some weird > discrepancies in results generated using R. It turns out that this is > due to the way R handles multi-line expressi

[R] R multiline expression grief

Dear all. After much grief I have finally found the source of some weird discrepancies in results generated using R. It turns out that this is due to the way R handles multi-line expressions. Here is an example with R version 2.8.1: # R-script.

Re: [R] Non-constant variance and non-Gaussian errors with gnls

lt problem to solve. Does anyone here know of any? Thank you, Paul 2008/9/2 Paul Suckling <[EMAIL PROTECTED]>: > I have been using the nls function to fit some simple non-linear > regression models for properties of graphite bricks to historical > datasets. I have then been using the

[R] Non-constant variance and non-Gaussian errors with gnls

I have been using the nls function to fit some simple non-linear regression models for properties of graphite bricks to historical datasets. I have then been using these fits to obtain mean predictions for the properties of the bricks a short time into the future. I have also been calculating appro