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Hi there, I am using Fortran 77 g77 compiler to write Fortran subprogram to R. I would like to change and write Fortran 90 code instead (no more specification of matrix!). Does gcc support Fortran 90? And if Yes, does...
Could anyone kindly let me know what tool(s) in R are available/convenient for Fisher linear discriminant analysis? I only need to handle the two class tasks for now. Thank you, Yiping -- View this message in context: http://www...
Hello Marcos, When you use paste(.), it will return a String, and the first argument of lda(.) does not read a string as formula. >lda(Grupo~paste(names(cien[,3:80]),collapse="+"),data=cien) Here's what I'd do...
Hello Robert, I am also trying to do the same. There is a way to do it using SAS Macro but I am still trying... You can have a look at this PDF: www.lexjansen.com/phuse/2008/ts/ts01...
Hi all, I am rather new to R. Recently I have been trying to implement some tree algorithms in R. I used lists to model tree nodes. I thought something like this would work: parent <- list(); child <- list(); parent$child1...
Gabor, Thanks. That helps a lot. Gabor Grothendieck wrote: > On 3/16/07, Gabor Grothendieck <ggrothendieck at gmail.com> wrote: >> 1. Here is your example redone using proto: >> >> library(proto) >> >> parent <- proto() >> child <- proto(a = 1) >> parent$child1 <- child >> child...
Hi Gabor, Thanks for the suggestions. I tried to look for the proto vignette document but could not find it, could you tell me how to reach it? Besides, is it possible to define my own node object type with...
Hi Stephen, Option 2 I am not sure, but option 3 cannot be used because R is not an OLE component (Microsoft-objects). You can call JMP and the functions from C#, VB, Excel, etc. (all the Microsoft related stuff...
Phoebe, Hi, this was how I solved that problem using plot(). I found using symbols to be hard to adjust... #plot the 1st vs 2nd component plot(x,y,ylab="2nd component", xlab="1st component", xlim=range(x), ylim=range...
Hello, I was trying a glm fitting (as shown below) and I got a warning and a fitted residual deviance larger than the null deviance. Is this the expected behavor of glm? I would expect that even though the warning...
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