similar to: mathematical expression in legend

Hello All, I'd like to create diagrams for dynamic web-pages via a cgi-script that itself uses R. Sadly, I found out that the png and jpeg devices need an X-server :-( , so I cannot use these nice devices. Does any one have any experience using R for on-the-flycreation of graphics for web-pages pages? Any suggestions for workarounds? thanks very much for help, Arne -- Arne Mueller

Hello, I've just started R, and I'm getting a bit mad using it. I've managed to produce a barplot with the labels for the ytick marks placed horizontally (perpendicular to the y-axis) usiing par(las=1). The problem is that most of my labels are in part beyond the plotting area because they are rather long (e.g. "H. sapiens", "D. melanogaster" ...). What is the

Hello All, I've created a view stacked barplots where some of the bars should contain a pattern such as stripes. Adjacent bars of the same stack should have the same colour but a different finnling pattern. Is R able to do that? Anyway, it's not the end of the world if not, a workaround would be to export the plot in fig format and then using xfig to make the bar filling striped,

Hello All, I've created a view stacked barplots where some of the bars should contain a pattern such as stripes. Adjacent bars of the same stack should have the same colour but a different finnling pattern. Is R able to do that? Anyway, it's not the end of the world if not, a workaround would be to export the plot in fig format and then using xfig to make the bar filling striped,

Dear All, I'm getting confused with the concept R uses to do regression using lm. I'm afmiliar with gnuplot and the build-in fit command, but couldn't get R's lm to work on my data. I know that my data follows a powerlaw or maybe an exponential function, and I'd like to determine the best fitting factors for the formula: a*x^b where b < 0. I've tried thge follwoing:

Hello, I've read in a data file as a frame and now I'd like the columns to be rows and the rows to be columns. What's the easiest way to do this in R? > class(d) [1] "data.frame" > rownames(d) [1] "98x101" "40x98" "30x40" "0x30" > colnames(d) [1] "H..sapiens" "C..elegans"

Dear All, I've got a problem with ks.test. I've two realy large vectors, that I'd like to test, but I get an overflow, and the p-value cannot be calculated: > length(genomesv) [1] 390025 > length(scopv) [1] 140002 > ks.test(genomesv, scopv) Two-sample Kolmogorov-Smirnov test data: genomesv and scopv D = 0.2081, p-value = NA alternative hypothesis: two.sided

Dear All, I've a problem with the data format and the ks.test() function (Kolmogorov-Smirnov). The test function expects two numeric vectors, but the two data distributions I'd like to test are actually in the following format: 2 4 3 6 5 6 7 2 ... where the 1st column is a data position and the 2nd is the frequency this data point is observed. To generate an appropiate vector

Dear all; Installing the GLMMGibbs package to my Solaris Unix box, I got an compiling error: ars.c:497:10: missing terminating " character ars.c: In function `dump_arse': ars.c:498: error: parse error before "mylesj" ..... The compiling error was reported to the list on Jul 3, 2003. According to Prof. Brain Ripley this is a known problem with the package and gcc 3.3,

Sort of a warning before I start: This post may be considered to describe a rather amateurish approach to distributing software which may annoy some people, but I sincerely hope it doesn't. I've been working for some years with David Clayton on a project which started life as an S package but has now turned into an R library. It is (now) called GLMMGibbs and estimates the parameters of

> Date: Tue, 7 Nov 2000 17:34:37 +0000 (GMT) > From: Jonathan Myles <mylesj at icrf.icnet.uk> > > I've now got a colleague at MRC-BSU to compress it, and email it as an > attachment to my UNIX machine, where I uncompressed it and then ftp'ed > it in ascii format to my laptop. So it doesn't seem to be an ascii/bin > issue ... Is it possible to get a binary

Dear All. I have the following table that I want to analyze using multinom function freq segments sample 4271 Seg1 tumour 4311 Seg2 tumour 3515 Seg1 normal 3561 Seg2 normal I want to compare model with both factors to the one where only sample is present. model1=multinom(freq~segments+sample,data=table) model2=multinom(freq~ sample,data=table)

In investigating some performance issues (elderly server with just 10Mbps ethernet), I noticed that smbstatus reported hardly any open files with oplocks. In particular files opened with Office 2000 & XP stay un-oplocked. I have checked and testparm claims oplocks are enabled and manual says this is so by default. The clients are all Windows 2000 servers - so we have 1 samba connection with

Dear R users, I want to run nested fixed-factor Anova in R on different experiments. In this toy example I have 3 levels of the main factor x1 and 7 levels of the nested factor z1 x1 and continuous response variable y1. x1 [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 [38] 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 [75] 3 3 3

Dear R users, I have trouble obtaining the same results for nested Anova with two fixed factors when using lm and aov functions. The formulas are: > e1=aov(y~x/z) > e2=lm(y~x/z) summary(e1) Df Sum Sq Mean Sq F value Pr(>F) x 47 260.0 5.5 18.0088 < 2.2e-16 *** x:z 195 169.6 0.9 2.8318 < 2.2e-16 *** Residuals 14425

Some day I may figure out how ggplot2 works. I am trying to plot 5 columns of data on a graph (similar to a simple matplot) =========================================================================== library(ggplot2) bmi <- structure(list(pct = 2:21, P10 = c(14.6, 14.5, 14.2, 13.9, 13.7, 13.7, 13.9, 14.2, 14.5, 14.8, 15.3, 15.9, 16.6, 17.2, 17.8, 18.1, 18.3, 18.4, 18.5, 18.6), P25 =

Apologies if this has already been dealt with, but I am over 3 weeks behind on Samba mailing list reading - but desperately skimming to catch up. I have just upgraded to 2.2.2 from 2.2.1 in order to combat some runaway smbd daemons. This upgrade does not seemed to have helped. This is a Solaris 2.6 environment. Every time the smbd goes into CPU spin, I notice the following things: a) truss

We are running Samba 2.2.8a on Solaris 2.6 as a domain controller. This in general works fine. One of our member PCs (running Windows XP) had software installed that changed the machine name. However on the change (at which I was not present) the machine does not appear to have successfully told the Samba domain controller. There is still a machine account for the old machine name but none for

I have set up a web page describing my Unix to SMB password synchronisiation which also has the source code to the C front end and expect script used. http://www.btinternet.com/~p.polkinghorne/samba/u2s/ Note this is a Solaris specific solution - but should be adaptable to other Unices. Hope this helps someone ... -- Peter Polkinghorne, IT Manager Kingsford Stacey Blackwell

I have just moved to a new workplace. I saved an R workspace into an ascii file at my old workplace and have ftp'ed it down here. Unfortunately when I try to load the get a message saying that the file is corrupted. It's a big file, but my experience suggests that this normally refers to a problem at the beginning or end of a file, so I thought it might be worth enclosing just the