[R] S intrp function

Liaw, Andy andy_liaw at merck.com
Thu Apr 3 15:44:31 CEST 2003

See if the `akima' package on CRAN does what you want.  I just checked in
Splus 6.1 on Linux and there's no `intrp'.  Do you mean `interp'?


> -----Original Message-----
> From: Don Isgitt [mailto:djisgitt at soundenergy.com]
> Sent: Wednesday, April 02, 2003 2:02 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] S intrp function
> Hi.
> I am trying some S-Plus scripts that I used a few years ago 
> on R. Many 
> things have worked flawlesly and I am very impressed with the 
> work the 
> developers have done. (As I remember, the license fee on 
> S-Plus at that 
> time was ~$4500 per seat (AIX) ouch!!) So, thank you.
> My question relates to the intrp function, which takes irregularly 
> spaced xyz data and produces a regular xyz grid suitable for 
> contouring 
> or imaging. I have not found the equivalent function in R; 
> have I missed 
> it or is there some other preferred method to accomplish this.
> Thank you very much.
> Don
> p.s. I am not subscribed to this list, so an email reply would be 
> appreciated.
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