similar to: restore file magic number

Hi all, Hope someone can help me. I start out with a matrix called haplo with 600 rows and two columns. To start with, the elements of the matrix are character strings of 20 numbers. I then want to create separate objects, called ha1-ha600, that are the concatenated 20 + 20 numbers, as numeric. I am having no trouble doing anything except getting the index i to paste to the object ha(i) in

Hi I have a small problem, I'm new in using R, so I hope you can help me... I'm running a logistic regression model and want to do a nice plot. The plot I have made is done a plot with the command jitter: plot(jitter(overto$age[overto$sex=="F"]),jitter(overto$neg.pos[overto$sex=="F"]),xlab="age",ylab="neg and pos") my responsvariable is positive

Hello, Apologies in advance if this should be in R-devel, not Rhelp. I did read through the R-devel thread started by Gabor Grothendieck in September of this year - I am getting the exact same error using a new computer that has XP installed, not vista, complaining that the file hhc.exe is not found. I have downloaded the hhc.exe to HTML Help Workshop dir in Program Files but it says that

Dear all, When I use a unicode symbol in the labels for a factor object, the corresponding level does not display as expected. However, using levels() on the factor returns the desired output. I noticed the discrepancy when the legend labels from a call to ggplot() did not display the desired symbol, but an explicitly built legend using the same labels did. Example (I am trying to get the less

I''m trying to run mongrel on port 80 and switch to a different user/group from root. As root, this works: mongrel_rails start -p 3000 -u rails --group rails This: mongrel_rails start -p 80 -u rails --group rails dies with: --------------------------- ** Changing group to rails. ** Changing user to rails. ** Starting Mongrel listening at 0.0.0.0:80

I need some guidance on what is the best way to automate R I am aware of Rterm. First question: Is it true that R is not currently OLE accessible under Windows 2000? Second question: Is there an R command that echoes all R Console results to a run log system file? My first attempt to write a run log file is the example from the R Data Inport/Export documentation. > zz<-

To all I have some simple questions pertaining to weights used in regression. If the variability of the dependent variable (y) is a function of the magnitude of predictor variable (x), can the use of weights give an appropriate answer to the regression parameters and the std errors? Assume that y at x=1 and 6 has a standard deviation of 0.1 and at x=11 it is 0.4 Then according to a web page on

All Is there an R command to produce error bars around a plotted point. Crawley's book uses the command error.bar() but my version of R rejects it. Must be an S+ command(?). Thanks REX [[alternative HTML version deleted]]

Any idea why I can no longer plot two graphs on the same graphics device using the par(fig=) parameter? A simpler par(mfrow=c(1,2)) does work, showing the two plots side-by-side, but I would like the first to be larger. This simple example fails: x<-c(1,1,NA,2,2,NA,3,3) y<-c(2,4,NA,3,5,NA,1,4) par(fig=c(0,2/3,0,1)) plot(x,y) par(fig=c(2/3,1,0,1)) qqnorm(x) When plotted, the last

> On 5/23/06, Walter <Walter at mwsewall.com> wrote: > [...] > > I realize that mongrel is not thread safe, I was hoping mongrel might > spawn a few processes and serve them in the background to emulate what I > wanted. > > > > Rails is not thread-safe. > Yes, that?s what I meant. <snip> > > The idea of the BackgroundDrb is that you perform

Is there an eloquent solution to re-assign vector element values? I have a vector which contains chemical data, some of them are "flagged" as non-detected values by their negative values. I can find the statistics on the positive values in vector "v" simply by typing: >v<- c(5,5,-3,-3,7,8,10) > v[(v>0)] [1] 5 5 7 8 10 I can also convert to positive values by

The last two times I have originated message threads on R or Bioconductor I have received the message included below from someone named Patrick Connolly. Both times I was the originator of the message thread and used what I thought was a unique subject line that explained as best I could what my question was. Patrick seems to be implying that I am abusing the R and BioC help newsgroups in this

I have installed textpad and tried running R code. But it gives me the following error message. The filename, directory name, or volume label syntax is incorrect. Tool completed with exit code 1 Can you provide any help? I am not a technical person. So the help in detail will be appreciated. Thx [[alternative HTML version deleted]]

I was wondering whether somebody has developed a set of Textpad macro that work with R the same way as WinEdt does. I use Textpad for almost everything (programming, creating LaTex docs, etc.), it will be nice if I can use it as my R program editor. Or maybe someone can tell me how that kind of macro works so that I can develop my own macros. Thank you! Best, Shige Song Department of Sociology,

How do I post text-string dates along the x-axis instead of the excel_date position values? I would like to plot a time-series of chemical values changing with time The first column is the internal date from excel. This should be the x-axis position of a graph of the plotted data. The second column is a text-string of date. This should be what is posted (instead of the excel_date). The third

I'm just reading Modern Applied Statistics with S, 4th Ed., Venables and Ribley I'm typing in their examples in both R and S+. I need insight in the difference in the class() statement shown in Chap. 2. Example from book: > names(powers.of.pi) <- -2:2 > powers.of.pi -2 -1 0 1 2 0.1013212 0.3183099 1.0000000 3.1415927 9.8696044 >

This is not a criticism. I'm just curious. Is there an effort to keep R comparable to S+? Or are the two languages diverging? I am doing what probably legions have done before me, and legions will after me...using R on examples from text books written with S+ code. Most of the time everything appears to be equivalent. And then there are amazing divergences in commands. For instance: S:

I''d like to implement output compression in Mongrel (ala Apache''s mod_deflate). I have found a Rails plugin that, with minor modification, works. Is there even an advantage to moving the output compression from the Rails app to a Mongrel handler? Unless, of course, someone knows how to configure mod_proxy_balancer with mod_deflate... == Will Green Web Developer & IT

Subject command doesn't work with rw0901 running on win95 (of course) so, after looking at the vi and emacs code, I put textpad <- function(name = NULL, file = ""){ edit(name, file, editor = "g:\\textpad\\txtpad32.exe") } Now x <- textpad() brings up the botched code in the textpad editor, as expected, but when I try to save changes I get an "Access to

I have searched google for a while and have not resolved this issue. I am using win98/TextPad 4.0 on a client modifying CGI Scripts in Perl I open up scripts and make changes then close them via Samba, but when someone requests the cgi scripts Apache responds with an Error. When I run the script from bash it replys text file busy. It turns out the there are 2 hacks: um-mount and re-mount the