similar to: R in a cluster environment?

Hello, I am trying to send commands to GNUPLOT to load a .plt file that was generated with a C++ software module called with R, and to replot. I am able to open the program with shell.exec (below) but I am at a loss at what do next. Any suggestions?? shell.exec("C:\\ gnuplot \\ bin \\ wgnuplot.exe") Thanks

All, I have a question regarding colors in bar plots. I want to stack a total of 18 cost values in each bar. Basically, it is six cost types and each cost type has three components- direct, indirect, and induced costs. I would like to use both solid color bars and bars with the slanted lines (using the density parameter). The colors would distinguish cost types and the lines would

I'm having trouble setting up the function call to handle two lists of matrices. Each list has 6 matrices - Each matrix is 20x10. I need to do some basic math on corresponding matrices in each list. Here are some outputs of these lists, etc... # first list > length(qc.pm) [1] 6 > dim(qc.pm[[1]]) [1] 20 10 > qc.pm[[1]][1:4,1:4] 441-JP071707.CEL 442-JP071707.CEL

Greetings R users, I am an R graphics newbie trying to produce a custom trellis plot using pairs() with R 2.7.2. I have spatial data on which I run a geographically weighted regression (gwr, using the -spgwr- package). I want to check the gwr coefficients for multicollinearity and spatial association, following Wheeler and Tiefelsdorf (2005), and I would like to summarize the results of this

I''m having problems sorting on untokenized fields. I have one field that sorts fine, but there are others that seem to sort on a different field. Here''s the index description: acts_as_ferret :remote=>true,:fields=>{:name=>{:boost=>2},:name_for_sort=>{:index => :untokenized}, :city=>{:boost=>2}, :city_for_sort=>{:index=>:untokenized},

Hello All, The attached patch allows openssh to specify which pam service name to authenticate users against by specifying the PAMServiceName attribute in the sshd_config file. Because the parameter can be included in the Match directive sections, it allows different authentication based on the Match directive. In our case, we use it to allow different levels of authentication based on the

Folks I have a request to set up 2 types of access to the same Samba share. So far I've not had any luck getting this to work. The owner wants two groups to have different levels of access to the same share. One group needs read/write access, the other needs read only. Can someone tell me how to do this? This is not a publicly accessible or browseable share. The Samba servers is RHEL5

Hey everyone, I just wanted to drop onto the list and say hi. My name is Chad Humphries and I am a partner at a ruby and rails shop in Columbus, OH called EdgeCase. Up until two months ago we were doing all of our dev work in test:unit. I had read about RSpec before and after hearing Jim Weirich speak at the Columbus Ruby Brigade about similar ideas I decided to give it a go for a

I would like to create a barchart that has vertical instead of horizontal bars. My goal is something similar to Figure 6.10 (p. 166) in "The Basics of S and S-plus," except for the orientation of the bars. I don't think bwplot() or xyplot() will work. Any suggestions? Scott Waichler Hydrology Group/Environmental Technology Division Battelle Pacific Northwest National Laboratory

Hello, We have a contract opportunity in Columbus, Ohio for a Sr. Developer with an in-depth knowledge of Ruby and JavaScript. The contractor will perform analysis, configuration and coding of a mobile application using Ruby, JavaScript and html languages. This role requires a top level technical expert in one or more highly specialized phases of applications programming, capable of acting

I''ve installed Puppet and am installing Dashboard on CentOS 6. I''m running into an ''undefined method'' when installing the dashboard. To install Puppet Open Source, I ran: > rpm -ivh

I am running Asterisk@Home Voicemail works fine but does not email out the voicemail attachments. Any suggestion? ----------------------------------- Voicemail.conf [general] #include vm_general.inc #include vm_email.inc [default] 201 => {password},Jeff G Laptop,jrglass@columbus.rr.com,,attach=yes --------------------------------------------------------------------- Sip.Conf [201]

How can I access examples of trellis graphs in R? I'm especially interested in getting code for xyplot() examples. Failing a collection of examples in R, I see that under Splus there are numerous example.*() functions. I can access Splus with a command line but can't open a graphics window, so I can't to execute the example.*() functions. Is there a way I could get the associated

I have a script containing an xyplot() to print to a postscript file, followed by dev.off(). When I source the script, the dev.off() seems to cut off the xyplot() execution before it is finished. The resulting postscript file has about the right size, but it appears blank when I try to view it. If I manually execute the xyplot(), then wait for the return of the R prompt before executing

In a contour plot having numeric values displayed next to the contours, is it possible to modify these numeric values so that they are bolded, enlarged, and/or placed differently? Much thanks in advance, David Paul, Ph.D. Battelle Memorial Institute 614.424.3176

I have the same question that Eusebio had: Is there a function similar to "sink" that redirect also R code to a file that is: sink("R001") x <- c(2,-6,-4,8,5,4,1,3,4,-9,0,1) A <- matrix(x, ncol=3) A A.prima <- t(A) A.prima dim(A) dim(A.prima) sink() create a file "R001" with contents: ------------------------------------------ [,1] [,2] [,3] [1,]

Hello , My optmatch package is loaded on R and otherwise running fine. I get an error after lcds successfully completes a logistic regression and I then try to obtain a propensity score: pdist <- pscore.dist(lcds) Error: could not find function "pscore.dist" Does anyone know if pscore.dist is part of the optmatch package, or is it contained in another package that I need to

Why are my coefficients getting appended with a 1? It borks a match I do later against the original list that doesn't have the random 1 added to the end. > linearModel[[1]] Call: lm(formula = modelSource ~ +UNITBUILD + UNITDB + ITBUILD + ITDB + UATBUILD + UATDB + HOGANCODE + RCF + ReleaseST1 + ReleaseST2 + ReleaseBLA + Small.Bank.Acquisitions + HLY.NewYear + HLY.MLK + HLY.PRES +

i am probably just missing this one, but how can i check to see if a number is a part of a vector? i know i could do a loop checking for equivalence for each element, but i am thinking that there must be a simpler way to do it than that ( i think that i have even done it in the past, but can't remember how!) thanks what i am working with: (hope this makes sense) arclist [1] 2 2 6

I'd like to write the summary of a dataframe to disk, so that it looks essentially the same as what you'd see on screen; but I can't seem to do it. Can someone tell me how? Thanks! ------------------------ Philip A. Viton City Planning, Ohio State University 275 West Woodruff Avenue, Columbus OH 43210 viton.1 at osu.edu