[R] jpeg, dev.off() inside function

Dear all, I am trying to plot and save the plots. I have written a small function for that in which I use the jpeg and dev.off() commands. Strangely, when these commands are inside the function, they are not working anymore. For instance: dataframe<- data.frame (x=c(1:20),y=seq(0,9.5, length=20))

[R] Start preferred RGui

Dear R users, I have been having a problem since I installed the new versions of TinnR and R on my computer (1.19.4.7 and 2.6.0 respectively). I used to open R by the command "start preferred RGUI", on the "R" tab of TinnR's menu. But now, since I updated both softwares (which was necessary for s

Re: [R] Rprofile.site not executed?

I have exactly the same problem, just made the same question to the list 2 hours after you (your message was still not posted). Hope someone answers us! Fernando Saldanha wrote: > > It seems that my Rprofile.site file is not executed when I start R. To > test this I included the following code

[R] R and Vista

Hello R users, I have been using R for a while on xp and have just updated my system to vista. Have encountered some problems... First and main problem is that i cannot make R recognize my own written functions by coping them into the Rprofile.site on the etc folder. For some reason, this very use

[R] simple problems

Hello R users, I have been looking through Help files and Nabble list for the answers for these simple questions, but it seems to be fruitless. 1- in a data frame with two columns, x and y, how do I get the corresponding value of x to, let's say, the minimum value of the y column (min (data$y)) ?

Re: [R] main plot title

ction several time series (let's say Chl and A, with different data sets), I would like to obtain each time on the title of my plot for pgram(x), "Raw periodogram of x" or for pgram(A), "Raw periodogram of A". Hope it is clearer now, Cheers, Marcia Rocha Rolf Turner-3

Re: [R] main plot title

tion(x) plot(x, main=paste('dataset =', > deparse(substitute(x > my.plot(mydata) > > > On Nov 29, 2007 9:05 PM, marciarr <[EMAIL PROTECTED]> wrote: >> >> Dear R users, >> I am having a problem with the main title of a plot. I have written a >&g

[R] main plot title

Dear R users, I am having a problem with the main title of a plot. I have written a function returning a plot and I would like that the main title of this plot shows actually the name of the dataset I have used. So, for instance: if my dataset is called Chl, I would like that my plot to be entitle

[R] dates

Dear R users, I am just starting with R and am currently needing a lot of help! Sorry if I disturb you and thank you for your answers!!! Here goes my question: How do I make R reconize my date columns as dates? When I "summary" my table, the levels of my date column are completely out of order.