[R] Memory Problem???

2004-09-20 Thread Perez Martin, Agustin
DeaR useRs: I am working with 1 files at the same time. These files are in some lists. When I begin to operate the memory size grows, but never exceeds the computer’s RAM. And suddenly R reports: Error: cannot allocate vector of size 23 Kb Somebody know what can I do? Thanks

[R] Indexing lists

2004-09-16 Thread Perez Martin, Agustin
DeaR useRs: I have a list with 500 elements, in each other there are data.frames and I want to take the first row and the first column of each elements of my list since the first to the 500-th. Thanks and excuse my bad English. --- [[alternative HTML version deleted]] __

[R] A function likes table

2004-07-14 Thread Perez Martin, Agustin
DeaR useRs: Excuse me for my bad English. I am looking for a function likes table or ftable which returns the sum in a object by the cross tabulation, not the counts of the cross tabulation. I don’t know if everybody understand me. Thank you very much. Agus --- [[alternative

[R] legend

2004-06-23 Thread Perez Martin, Agustin
DeaR UseRs: I want to put a legend in my plot. In the first line of the legend I want to put a box filled but in the second one I would like to put a lty=2 Of course it must appear with different colors. Thanks. __ [EMAIL PROTECTED] mailing list https

[R] write in fixed format

2004-05-20 Thread Perez Martin, Agustin
DeaR useRs: I have a problem, because I have a file in fixed width format and I can read it with 'read.fwf' and after I can use these data to do generate new columns (variables) and when I am going to write this set of data (data.frame) I can't find a function which storages my data.frame in fixed

[R] Problem with 'expression'

2004-05-11 Thread Perez Martin, Agustin
DeaR useRs: Excuses by my English. I have a problem with 'expression' function. For example: a<-expression(exp(-x^2)) b<-expression(exp(x^2)) And I want to calculate: a*b And R returns: Error in a * b : non-numeric argument to binary operator I don't know wha

[R] library nnet

2004-02-23 Thread Perez Martin, Agustin
DeaR useRs: I am looking for a function which fits a multinomial model and in Baron´s page I find the function "multinom" in package "nnet" but this package is deprecated. I suppose that this function is now in other package but I can't find it. Can you help me? Thanks. ___

[R] assign

2004-01-07 Thread Perez Martin, Agustin
DeaR useRs: I would like to assign a values in an object using a loop 'for'. This is a reduce example of my problem, my real problem is a few complicated: for (j in 1:10) { x.j<-rnorm(100) } I want to create 10 objects as "x.1, x.2, ... , x.9, x.10" with values in it. I used the "assign"

[R] Summaries

2003-12-18 Thread Perez Martin, Agustin
Hello UseRs: Excuses for my english. I have a dataset with 65000 records and I'd like to make a summary where I can view all the values (with the number of times that it repeats) that there are each column of my dataset. I tried with summary( ), str( ), but nothing gives me the result that I am lo

[R] Error with spdep

2003-12-15 Thread Perez Martin, Agustin
Dear useRs: First of all I would like to thank all the responses. I've an error with package "spdep". I am working with a Windows XP machine (AMD-2000-XP RAM-256DDR) and 1.8.0. R-version and when I try to load spdep appear the following error: > library(spdep) Error in loadNamespace(i, c(lib.loc

[R] packages

2003-11-14 Thread Perez Martin, Agustin
Hello every body, I am new in this list and I am Spanish (excuses for my English) I have a lot of versions of R (under windows) and I want to know the mode to use the packages of these versions without download any more. It takes me more time because I have all the packages that there are in CRAN.