similar to: Barplots

Dear All, I'm trying to read a text data file that contains several records separated by a blank line. Each record starts with a row that contains it's ID and the number of rows for the records (two columns), then the data table itself, e.g. 123 5 89.1791 1.1024 90.5735 1.1024 92.5666 1.1024 95.0725 1.1024 101.2070 1.1024 321 3 60.1601 1.1024 64.8023 1.1024 70.0593

Windows 2000, updated R and packages. could somebody pleaseeeeeeeee help with saving a data.frame with column names into "\t" text files for later importing in other programs? It seems an easy task, yet... it beats me. thanks, Mihai Nica Jackson State University [[alternative HTML version deleted]]

Hi, > tmpdata<-subset(myd, TYPE=="A") > levels(tmpdata$TYPE) > [1] "A" "B" "C" I'd like to get only "A" as output... Thanks for your help Marc

Hi, is there a exstisting function (..i found nothing until now.) what makes it possible transfrom a dataset: ID AGE V.MAI V.JUNE 11 20 100 120 12 30 200 90 into ID AGE V 11 20 100 11 20 120 12 30 200 12 30 90 ,or have i to programm ths my self? Thanks for any comment, help and/or starting point. regards,christian

Is there a way I can combine multiple lines of R commands (see below) into a little code snippet or a program in a text file, and run it in R to do my analysis? sink("mysink.txt") for (......) { code for creating a dataframe from supplied data code for doing anova from selected data } Thanks very much. Karth.

I would like to just create my (point) labels [created by text(x,y,labels)] in smaller font size, especially when I write out to eps. all other point sizes should not change. is this possible? help appreciated. regards, /iaw

I've become somewhat decent with R over the last month, and I feel confident that nothing online can help me with this question, and hence I'm putting it to this list, gratefully. Is it possible to call a R function, like nlm(), which is from the base package, in a C or C++ program? I've looked through the source, and I don't think it was the designer's intent to allow such a

Hi, I was hoping someone could help me. I am a graduate student new to using R, and I'm trying to figure out how to recode a continuous variable to make it into an ordinal variable with 3 categories. I literally have no idea how to proceed--could anyone possibly advise me? Please copy me on any responses, as I have just subscribed to the R-help email list but don't know whether the

Dear all, is there any funktion in R which i can use to check if a single value is element of a matrix or data.frame so that it returns me logical values like TRUE/FALSE. Thanks in advance for your help!

Dear r-helpers! I am kind of new to R. I would like to calculate the mean of the numbers of this expression: data(USArrests) USArrests[row.names(M) == "Alabama",] class() tells me it's a ``data.frame,'' what I actually desire is to get all numbers of a row as a vector or a list to let mean() calculate the mean of the whole row. (I know this doesn't make sense

Hallo, can someone please help me. I have a proplem reading a file with more that one rows. e.g I used the function: p<-read.table(file="FILENAME ", header=TRUE,sep=";") and later used the data.Frame() function. It functions when the file has only a row of variables. When I insert the second row I get an error message. How do I do this ===== ===================== Sylvie

Hello, for testing & learning purposes I create X11 device and specify layout like layout(c(1,2,3), 3, 1), so I could play with parameters and see several plots at the same time. That works fine until I try to create 4-th plot - all other plots erased. Such behaviour isn't desirable for testing purposes and I'm asking where to look to disable erasing other plots. Regards, Oleg

Hi, I'm unable to get Kerberos4 authentication working with openssh-3.4p1. I'm getting a message that privsep is not available on my platform (Irix 6.5.15) and another message stating that compression and privsep are mutually exclusive. But, ssh decided to turn off compression, I think because of servconf.c. I think it would be more usefull to have compression enabled and disable privsep

hi, I am encoutering a very little problem that seemed to be so easy to solve.... I need to divide the array > A<-c(1:200) into two subsets at random. Therefore I use the function "sample" in R: > S<-sample(A,100) for a random sample of size 100. Then I need the values in A that are not selected in S to be put in another array, there is my problem! Is there anyway to do

Sorry if this is a silly question. I'm trying to extract all elements of a dataframe at a particular row. I can find no mention of this in any documentation and it may be naivety of dataframe on my part as I'm very green at this. Thankyou, Mark

Hi, I wrote all documents for each objects in my package in one .Rd file. Now I can't convert the .Rd file into multi html files such that a html file corresponds a object in package. The command I used was ' R CMD Rdconv -t html foo.Rd'. It just converted the document of first object in .Rd into html format. I had to write a perl script to satisfy myself. But is there a more direct

Hi all, Is there a function to check if a particular value is contained in a vector? I've looked at grep in the hope that I could use a Perl-like syntax, but obviously it's different... I'd like to do something like: y <- c("a","b","c") if("a" in y) { # "a" is not in y } Also, is there a way to

Hello All, Is there any R function out there to turn a multi-way contingency table back to a flat file table of individual rows and attribute columns.? Thanks! marco --------------------------------- [[alternative HTML version deleted]]

Hi all, I am doing some clustering and the clustered results are presented in a "pairs" plot showing 4 clusters... I made the data points belong to 4 different clusters displaying different colors. Now I want to select the best clustered class, how can I click on the data point, and the program returns the index of that cluster(its class number, or color number)? Also, if I would

Hi, I have a string vector, say, x <- "a", "aab" and anther string vector, say, y <- "a", "aa", "aab", "aabc". Is there any R function to get the indices of y for the elements of x, that is, foo(x, y) will give me the index vector c(1, 3)? I know i can combine apply() and grep("^aab$", y) to do it. But is there any