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Apologies for not giving details of my system. Yes, Rgui on windows and yes Alt-F-N did the trick. Many thanks bogdan romocea wrote: > Are you talking about Rgui on Windows? Use the shortcut, Alt-F-N. > > -----Original Message...

Hi, I would like to understand why the residual standard error, and the degrees of freedom are changing when I define custom contrasts, which are not orthogonal. For example: y <- rnorm(40) x <- factor(rep(1:10,4)) summary(lm...

Edzer Many thanks. The grid was created in ArcView and exported as an ascii file. I then read it in R using the read.asciigrid function in map tools Any ideas? Ronnie Edzer J. Pebesma wrote: > Ronnie, you didn't...

Someone has pointed out that my question was not clear. With a clear danger of sounding really stupid, I will try to clarify Say I have a polygon, which I convert to raster format so each cell is n by...

Hi Justin Thanks. Kort had pointed me in the same direction however, using this means I cannot see my output until I close the editor window. Bodgan proposed Alt-F-N and while this is not a command issued at...

Hadley Your point is valid and well taken. However, the break still shows how far off the value is from the distribution (I intend to add a note to draw a readers attention to this). Anyhow, like I said, I...

Many thanks John. John Logsdon wrote: > Closer to what Ronnie needs is: > > plot(1:10, 1:10, main = "Title") > mtext("Note: source",side=1,line=4,adj=0) > > The line number may need adjustment. > > Best wishes > > John > > John Logsdon "Try...

I am using R dixon.test in order to perform Q test for detection of outliers. The p-values for high Q values are consistent with the table in Rorabacher, D.B. (1991) http://www.flworkshop.com/sscs/dixon_test...

Hi, Still fresh in R, tried to figure this out, now on my second day running with no luck (and a pile of hair on my desk) so I have thrown in the towel and would like to ask for...

Dear List I am new to R and to the list and will try best as I can be clear and concise. My apologies if anything I write contravenes the posting code on this list. I would also like to...

Hi, I created a class (S4) with some slots like value, date, description (it's actually a financial transaction class). Now I need a method to convert this class forth and back into a single row data.frame, where every...

Not at all...on the contrary, these are common slips as one is getting started and they can be nerve wrecking (I have only been using R for a month and I have had my fair share of them). Be...

Hi, I would like to center P1 and P2 of the following data frame by the factor "Experiment", i.e. substruct from each value the average of its experiment, and keep the original data structure, i.e. the experiment and...

Hi, I have video files (FAT) that are taken in a different timezone than my current location. The modification date/time in the metafila data of the video file shows the time video was taken, although in the current timezone...

Hi, I need help with fitting a non-linear mixed effects model (nested random effect). I look at the relationship between 'wingbeat frequency' (beats per sec) and 'wing length' in hummingbirds, and I will find a model with the best...

Thank you all, ?sub did the trick. One more question, Is it possible to orientate the "sub title" independently from the "main title". This is what I would like to do, add a title, label the axes, and add a...

> Hi, > > I created a class (S4) with some slots like value, date, description > (it's actually a financial transaction class). Now I need a method > to convert this class forth and back into a single row data.frame, > where every...

Many thanks Peter, had actually tried that but was hoping there was something that could save me one extra line of code :-). Cheers Ronnie P Ehlers wrote: > Just use two title()s: > > plot(1) > title("Main Title", cex.main=2...

To add onto an already clear explanation (a comment on precision in Stata). Indeed Stata stores all numbers as floats (also known as single precision or 4-byte reals). One way you could check this is to save a small...

Hi, I need help with fitting a non-linear mixed effects model (nested random effect). I look at the relationship between 'wingbeat frequency' (beats per sec) and 'wing length' in hummingbirds, and I will find a model with the best...