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Hello, Does anyone know a way to connect from R on Linux box to TeraData server? I can use ODBC connection on Windows box, but with amount of data I need (and prefer) to use large Linux box. Thanks, Vadim

I am getting an error "allocMatrix: too many elements specified" when I am trying to create large matrix or vector (about 1 billion elements). How can I find out limits on allocMatrix? Can I increase them? Thanks, Vadim. PS: I...

Another question "graphapp.h" in R1.1 defines number of plotting function. is there an example of how to use them? Thank. --------------------------- Vadim Kutsyy vadim at kutsyy.com http://www.kutsyy.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci...

> Apropos: Here's a little exercise: > > > f<-function(...)nargs() > > f(1) > [1] 1 > > f() > [1] 0 > > f(,) > [1] 2 > > f(,,) > [1] 3 > > Now, how do you call f with exactly *one* missing argument? Well, you got me. How do you...

> This does seem to work: > > > "[.myclass"<-function(x,...) > > {n<-nargs();if(n==2&&missing(..1))n<-1;print(n-1)} > > x[] > [1] 0 > > x[1] > [1] 1 > > x[1,2] > [1] 2 It does, thank you. could you explain what...

> > > Apropos: Here's a little exercise: > > > > > > > f<-function(...)nargs() > > > > f(1) > > > [1] 1 > > > > f() > > > [1] 0 > > > > f(,) > > > [1] 2 > > > > f(,,) > > > [1] 3 > > > > > > Now, how do you call f with exactly *one* missing argument? > > > > Well, you got me. How do you...

> Scheleton: > #include "Graphics.h" > ............. > DevDesc *dd = CurrentDevice() /* or GetDevice(number of device) */ > Then > (a) using GPolygon or similar function (in main/graphics.c ) It seems to work. I'll you know when I'll finish the function. Thanks a lot...

>> I am getting an error "allocMatrix: too many elements specified" when >> I am trying to create large matrix or vector (about 1 billion elements). >> >> How can I find out limits on allocMatrix? Can I increase them? > > ?"Memory-limits", and you...

Is there a quick way to make boxplots groups by two variables? By that I mean, that if x axes have values ("A","B","C"), than at each value there would be a few boxplots each for a value of...

Hello. I am porting Splus library to R, which use S "graphics.h" and "device.h", the library makes a number of high resolution plots using these. Does anyone have an experience with similar porting? I don't really want...

Hello. I have another rect question. If I want to make a lot of rectangular, without borders, and without any spaces between them, how could I do it? I.e. > plot(-1:1., -1:1., type = "n") > rect(0,-1...

I just wanted to say thanks for the help I was getting for last few days. I made plotting working from c code. now plotting is 2-3 sec, instead of 3-5 minutes. The only problem, that I have...

I am writing a function to work with class I am defining. I have a question about using nargs() inside of parentheses function. nargs() shows the same for supplying 1 argument, or no arguments at all. Here is a small...

> > "graphapp.h" in R1.1 defines number of plotting function. is there an > > example of how to use them? > > > > Look into the src/gnuwin32/windlgs directory in the R source. > It is an example of a package, contributed by Brian...

>> Is there a quick way to make boxplots groups by two variables? By that >> I mean, that if x axes have values ("A","B","C"), than at each value >> there would be a few boxplots each for a value of...

windows() will open new graphical windows. it can take number of options (see help). -------------------------------------------------------- Vadim Kutsyy http://www.kutsyy.com vadim at kutsyy.com The University of Michigan - Ann Arbor Ph.D. Student > -----Original Message----- > From: owner-r-help at...

David, Thank you for the idea, I didn't think about it. TeraData does have Linux ODBC drivers. Thanks again. Vadim David Scott wrote: > On Wed, 17 Oct 2007, Vadim Kutsyy wrote: > >> Hello, >> >> Does anyone know a way to connect...

Martin Maechler wrote: > > VK> The problem is in array.c, where allocMatrix check for > VK> "if ((double)nrow * (double)ncol > INT_MAX)". But why > VK> itn is used and not long int for indexing? (max int is > VK> 2147483647, max...

> > "[.myclass"<-function(x,...) > > {n<-nargs();print(n-1);m<-match.call();print(m)} > > x[] > [1] 1 > [.myclass(x = x, ) > > x[1] > [1] 1 > [.myclass(x = x, 1) > > x[1,2] > [1] 2 > [.myclass(x = x, 1, 2) > > Doesn't look...

Hello. I have a small question. For computing normal CDF you are using "mvtdst" wouldn't be use of "mvnpack" be more efficient? Thanks. Vadim Kutsyy vadim at kutsyy.com htpp://www.kutsyy.com Torsten Hothorn wrote: > > Announcement: mvtnorm > > Multivariate...