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Hi, I have tried several headers in RHOME/include , but none of them seemed to work . Thanks for your help.

Hi all, Sorry about the simple question, but I have searched the web with " prompt , input " etc. and never got the answer . thanks a lot tong

Hi, By rinvgamma(10000,1.33,2.33) , am I supposed to get a var=3 ? Tried it many times , not even close. Why is this? thanks a lot . best

Hi, All: It seemed set_seed is usable only when Rmath is used as a standalone library, then what should I use when I need to link to R.dll. Thanks . tong

Hi, Feel awkward to ask , but really couldn't find a answer anywhere, How could I extract the R^2 and t-stat. from the result of lm()? Thanks a lot. best

Hi, If I have a matrix , say a11 a12 a21 a22 Is there a routine to get: a11 a12 a11 a12 a21 a22 a21 a22 Thanks a lot for any help. best

Hi, I am using the debug package, is there any way I can tell the debuger to stop when a warning message come out ? Thanks a lot. best

Hi, I just got a quick question here, when I install a new version of R , is there an easy to keep the installed R packages ? Thanks a lot for any help. tong

Hi, Is there a function which operates on a matrix and return a vector of min/max of each rol/col ? say, X= 2, 1 3, 4 min.col(X)=c(2,1) thanks a lot. tong

Hi all, I am using the debug package, and I would like some commands executed automatically as I quit by qqq( ), I tried the on.exit( ) , but it doesn't work in this case. Any suggestions on this? thanks a...

Hi Everyone, I recently start to get this warning message, while loading files in to R. Could someone tell me what does it mean ? I am using R 2.3.0 with Emacs on WinXP. use of NULL environment is...

Hi, I am trying to creat a matrix with diagnal blocks, say, I have a matrix X of any dimension (nxm) ,and would like to have: X X X ..... otherwise space filled with 0's. Is there a handy way...

Hi, I have two lists of matrices, and I would like to get a list of term by term product, say, mylist1<- list( X1,X2); mylist2<-list(Y1,Y2) Need: mylist3<-list(X1%*%Y1,X2%*%Y2) Is there a way...

Hi, I am having problem with saving figures when I use R in Emacs (ESS). Whenever I try to save a plot, the Emacs freezes and I have to close it. I am using Win XP , R binaries, Emacs for...

Hi, I am in the situation where I could get my code run correctly under GNU C, but it produced different (strange) results while running in R . ( I use .C to call the function). May I get some general advice...

Hi, I just realized that in Matlab, as long as memory is pre-allocated, doing for-loop doesn't cost more time than doing things in vector form. But it seems in R, it still cost a lot to do...

Hi you guys: I have been wondering if there is any way to change the labeling in plot.ts( ), for example , if I plot two sequences, i always got y labels as "series1", "series2", I tried to use ylab=c...

Hi you guys, I know this might be too simple a question to post, but i searched a lot still couldn't find it. Just want to find an element in matrix and return its index , i think there should...