Re: [Rd] R-10 alpha windows() bug?

2009-10-09 Thread Duncan Murdoch
On 10/8/2009 6:21 PM, apjawor...@mmm.com wrote: This is my third attempt to send this message. Hopefully this one will go through. If anybody got my previous attempts (one with 3 attached PNG files and one with graph embedded in the message) I apologize for multiple postings. I tried to ill

Re: [Rd] weigths in nls (PR#13991)

2009-10-09 Thread Tony Plate
This is expected behavior from the way nls() is written. The nls() function has a "..." argument, which means that additional arguments are allowed. Under "Arguments" the docs say: |...| Additional optional arguments. None are used at present. As far as I can see in the code, nothing at al

Re: [Rd] R_CallMethodDef: 'type' and 'style' fields?

2009-10-09 Thread Steve Jaffe
Hmm, I should have read the .C documentation more carefully still. I can't use DUP=FALSE when passing character vectors. In that case, since specifying the style doesn't suppress copying I guess my only option is to use the more complicated .Call API, which I naturally was hoping to avoid. Dunca

Re: [Rd] R_CallMethodDef: 'type' and 'style' fields?

2009-10-09 Thread Duncan Temple Lang
Steve Jaffe wrote: > > Thanks. I did misread the documentation, which says on p 68: > > Routines for use with the .C and .Fortran interfaces are described with > similar data structures [referring to R_CallMethodDef], > but which have two additional fields for describing the type and ???style???

[Rd] weigths in nls (PR#13991)

2009-10-09 Thread Stephen . Bond
Potential bug: I mistyped weights in the call ('weigths') and it did not produce any error= message. The coefs were exactly the same like without weights, so I was su= spicious and when weights(nls1) gave NULL, I saw my typo. Usually the function will say "Unused arguments", which shows you the

Re: [Rd] R_CallMethodDef: 'type' and 'style' fields?

2009-10-09 Thread Steve Jaffe
Thanks. I did misread the documentation, which says on p 68: Routines for use with the .C and .Fortran interfaces are described with similar data structures [referring to R_CallMethodDef], but which have two additional fields for describing the type and “style” of each argument So it is R_CMetho

[Rd] Any reference to tukeyline algorithm?

2009-10-09 Thread shanmukha patel
Hi, I am using "line" function to plot the line. And I would like to understand "Tukeyline" algorithm. Since, the line function is calling the Tukeyline algorithm(which is compiled code) using foreign function interface, I am not able to look into the source code of this algorithm. Can somebody h