similar to: generation of eps image

Dear All: I do see I have weeks of codes in my console when I check with my arrow up keys. I have been clearing them with Control L but it seems to clear it clear the screen temporally. I do see the previous codes again when I open R the next day, after quitting the session! Q: How do I clear this? Thanks; YA -- View this message in context:

Hi! In a current project, I am fitting loess models to subsets of data in order to use the loess predicitons for normalization (similar to what is done in many microarray analyses). While working on this I ran into a problem when I tried to predict from the loess models and the data contained NAs or NaNs. I tracked down the problem to the fact that predict.loess will not return a value at all

Hi, I have a run of 5 graphs that I want to place them under the same page. Everything works fine to place them in a pdf file , or eps file, but when it comes to have a high quality of 300 dpi these graphs are not good. For example I open the eps file with Adobe Illustrator (AI) and it shows that it is a 72dpi graph. If I start with a 72dpi graph AI cannot improve this to 300 dpi. Q: HOW CAN A

This may be asking too much, but I'm wondering if anyone has a solution (even a hack) for creating multiple (overlay) plots in an Sweave file and post-processing the overlays in beamer appropriately. For example, suppose I have a series of figure blocks in my .Rnw file: <<plot1,fig=TRUE>>= [stuff] @ <<plot2,fig=TRUE>>= [stuff] @ <<plot3,fig=TRUE>>=

Dear ExpeRts, I am trying to plot a bunch of growth curves and would like to get some more control over groups and line colors than I seem to have. Example: # make some data dat <- Orange dat$group <- ifelse(dat$Tree%in%c('1','4','5'), 'A', 'B') # plot xyplot(circumference~age, dat, groups=group) # now use lines to make the growth curve more

Dear all, I've been trying to superscript the '2' in the following command (I don't want the '^' displayed), but as yet haven't had much luck. I've tried both the paste and expression commands, but neither have brought me any joy! mtext(side=2, line=5.5, "Monthly Precipitation (mm x 10^2/month)", font=2, cex=1.1) Any advice would be much appreciated,

Hi everyone,   Is there any counter function in R for the following purpose: x <- matrix(c(1,1,0,2,1,0,0,2,0,1,2,1,2,1,0,1),nrow=4) As I would like to know how many zeros, ones, and twos in each row of x?   Many thank in advance, Amor     [[alternative HTML version deleted]]

HiI am contacting you regarding a problem with downloading R. I cannot seen to manage because my computer language is in Norwegian. DO you know if there is R that can deal with Norwegian letters? Øistein Harsem _________________________________________________________________ Show them the way! Add maps and directions to your party invites. [[alternative HTML version deleted]]

Friends I have a data frame, df that I want to extract some rows from Here is a sample of the data > head(df) TDate Expiry Underlie Strike CSettle PSettle Futures ExDate TTE 1 20080102 200801 200803 0.840 0.0000 0 0.9207 20080104 0.005479452 2 20080102 200801 200803 0.850 0.0000 0 0.9207 20080104 0.005479452 Rate Disc 1 0.0457 0.9997496 2 0.0457

Hi R users, I have a script composing of more than 1000 lines and would like suppress the R codes from the console when executing the script (to reduce the physical processing time) I have tried options(echo=T) but no luck.. *Q1. Are there any way of suppressing the commands in the R console?* Also, when importing spreadsheet consisting of numbers with 1,000 separator commas (i.e 10000 as

Hi R-users,   I wrote a code to evaluate double sum as follows:   ff2 <- function(bb,eta,z,k) { r <- length(z) for (i in 1:r) { sm1 <- sum((z[i]*bb/2)*(psigamma((0:k)+eta+1,deriv=0)/(factorial(0:k)*gamma((0:k)+eta+1))))  sm2 <- sum((besselI(z[i]*bb,eta)*log(z[i]*bb/2) - sm1)/besselI(z[i]*bb,eta))  sm2 } ff2(bb,eta,z,10)     but it gave me the following message:   >

I have a 64-bit windows box - Intel Xeon CPU E7340 @ 2.4GHz 31.9GB of RAM I have R 2.11.1 (64bit) running on it. My csv data is 3.6 GB (with about 15 million obs, 120 variables.) ------------------------------------------------ I have successfully imported the data above into R. No problem. Now I am trying to run 'rpart' on my data. But I got the following error : Error: cannot

I have the following code that aligns the two graphs. Problem is that in .pdf it gives me it x-axis (0-100) is broken down into 0-20, 20-40..and so on. I wonder if there is for it to display the x-axis (and y-axis) in more detail than that. I'd appreciate your input -- pdf(file="VECTOR & ICA ALIGNMENT.pdf", height=5, width=5)

All, I'm trying to truncate some lines that are added to an xyplot via panel.abline to allow additional space for inserted text. According to ?panel.abline it seems like "from" and "to" will do the trick but it does not work for the sample code below. Any hints much appreciated. Cheers, David x = seq(1,8) y.1 = .6*x + 3.5 + rnorm(8, 0, .5); y.2 = .4*x + 1 + rnorm(8,0,

I'm relatively new to R .I tried converting the datetime column with values like 01apr1985:00:00:00.000 using strptime(datetime,"%d%b%Y).Could anyone help me in this regard .Please reply ASAP i need . -- View this message in context: http://www.nabble.com/Datetime-conversion-tp25503138p25503138.html Sent from the R help mailing list archive at Nabble.com.

Hi all, I have to produce arrangements of 25 simple plots of the type plot(x,y,pch=".") where there are typically on the order of 20000 points. So, overall, I have about 500000 points. When I use the pdf device, I get file sizes (on a Windows machine) of about 10 MB. When I then zip the files, I'm down to about 0.5MB, so the original pdf files were created with a lot of

hi, is it possible to convert latex code to pdf in R (like a latex-program would do it)? Is there a package that comes with this capabilities? My problem is that I want to generate tables automatically - and I can't use a latex editor at that computer ... Besides latex ... are there good ways to generate tables in R? thanks for any suggestions!

Dear all, I have a file with some sequence (seq.txt). I am writting following code and getting error! Can please help me? seqfile<-read.table(file="seq.txt") Warning message: In read.table(file = "seq.txt") : incomplete final line found by readTableHeader on 'seq.txt' Thanks in advance Albert -------------- next part -------------- NNNNNNNNNNATTAAAGGGC

Our Query: Actually while opening R console and R commander we see some packages like car and datasets. In these packages we have default datasets. For example: "Women" and "Prestige" so on. Now we created a "Sales" dataset importing either from excel, xml or text file. Now we are trying to store that dataset permanently in any one of the packages mentioned above

Dear all I have written a function to perform a very simple but useful task which I do regularly. It is designed to show how many values are missing from each variable in a data.frame. In its current form it works but is slow because I have used several loops to achieve this simple task. Can anyone see a more efficient way to get the same results? Or is there existing function which does