similar to: How to create multiple command windows of R on Windows?

Displaying 20 results from an estimated 50000 matches similar to: "How to create multiple command windows of R on Windows?"

2010 Mar 11
2
ANNOUNCE--Rdsm package, a threads-like environment for R
My long-promised Rdsm package is now on CRAN. Some of you may recall that I made a prototype available on my own Web page last July. This is the official version, much evolved since I released the prototype. The CRAN description states: Provides a threads-like programming environment for R, usable both on a multicore machine and across a network of multiple machines. The package
2009 Dec 02
5
Problem with "Cannot compute correct p-values with ties"
Dear All, 1. why did the problem happen? 2. How to solve it? -- Best wishes, Zhijiang Wang -------------------------------------------- PHD Student Room 212, Science buliding, The International WIC Institute, College of Computer Science and Technology, Beijing University of Technology, Beijing, China.
2009 Dec 29
2
how can I use R functions in Fortran 90
Hi all, Is there a way that I can import R functions into Fortran? Especially, I want to generate random numbers from some not-so-common distributions (e.g. inverted chi square) but did not find any routines written in Fortran that deal with distributions other than uniform and normal. Thanks. Anny [[alternative HTML version deleted]]
2009 Sep 15
1
rmutil
Hello, I have downloaded the rmutil package in the form of *.tar.gz compressed file (I would like to use the runge-kutta() function). The package rmutil does not appear in the list of available packages. Can any one help? Massoud Boroujerdi PhD [[alternative HTML version deleted]]
2009 Dec 02
2
Histogram probabilities >1 ????!!!
Hi everybody, well, I definitely don't understand anything. Why the hist function with freq=FALSE gives such a strange result??? R <- c(-1.10, 0.79, -1.17, -0.53, -0.26, -0.22, 0.29, -0.26, -0.26, 0.39) hist(R, freq=FALSE, breaks=10) Thanks everybody [[alternative HTML version deleted]]
2010 Jan 04
4
How to uninstall R packages
Dear all, I am puzzled that how can i uninstall a R package that have been installed earlier (especially in MacOS). Any suggestion will be appreciated. -- Wenjun [[alternative HTML version deleted]]
2009 Dec 07
2
How to apply five lines of code to ten dataframes?
Hello R-helpers, I have 10 dataframes (named data1, data2, ... data10) and I would like to add 5 new columns to each dataframe using the following code: data1$LogDepth<-log10(data1[,2]/data1[,4]) data1$LogArea<-log10(data1[,3]/data1[,5]) data1$p<-2*data1[,6]/data1[,7] data1$Exp<-data1[,2]^(2/data1[,8]) data1$s<-data1[,3]/data1[,9] ...but I would prefer not to repeat this chunk of
2009 Nov 27
2
set condition in R
Hi, R users, I'm using while() in R to set a condition. My condition is: i<523 or i>535. How should I write this in R? I try "while (i<523 or i>535)" and it does not work. Thanks. Garry On Tue, Nov 10, 2009 at 11:26 AM, Hongwei Dong <pdxdong@gmail.com> wrote: > Exactly! Thanks, Duncan. > > Let me re-phrase me question like this: > > 1) X_i values
2009 Nov 27
6
Learning R - View datasets
Hi All, I am making a serious effort to try to learn R, but one hurdle I am facing is that I need to "see" the data as I walk through the examples in the packages. For instance, many examples on the web start by a command like data("wines"). How can I actually view what the dataset looks like prior to transformations and analysis? I have tried to use edit() , print, and
2009 Dec 07
3
savePlot for Mac and / or Linux?
Hi all, In the package rtlu, I use the function savePlot. It is convenient since it let the user decide in which graphic format he wants his graph to be export. But when I run R CMD check, I get the following message : > rtlu(V1,fileOutput="First.tex",textBefore="\\section{Variable 1 to 3}",graphName="V1") Error in savePlot(filename = nomBarplot, type = type)
2008 Oct 16
3
how to count unique observations by variables
Dear R-helpers, I have a data frame with 3 variables, each record is a unique combination of the three variables. I would like to count the number of unique values of v3 in each v1, and save it as a new variable v4 in the same data frame. e.g. df1 [v1] [v2] [v3] [1,] "a" "C" "1" [2,] "b" "C" "2" [3,] "c" "B"
2009 Dec 02
4
problems installing R packages
Hi, I?m trying to install new package in R (version 2.4.0) under windows vista and i have problems. I always receive the same message: Erro en zip.unpack(pkg, tmpDir) : no fue posible abrir el archivo 'C:/Program Files/R/R-2.4.0/library/file2019500d/mprobit/libs/mprobit.dll' It can?t open the file. I check the compatibility with the version and is ok, I have no idea where's the problem
2009 Dec 07
4
Subset sum problem.
Hi, I'm quite new to the R-project. I was suggested to look into it because I am trying to solve the "Subset sum" problem", which basically is: Given a set of integers and an integer s, does any non-empty subset sum to s? (See http://en.wikipedia.org/wiki/Subset_sum_problem) I have been searching the web for quite some time now (which is how I eventually discovered that my
2024 Apr 18
2
Import multiple tif raster
Dear community Dear Ivan Thanks a lot. The code works now. Solution: direct and full path to the .tif files. I confused back and forward slash #first import all files in a single folder as a list rastlist <- list.files(path = "C:/Users/Sibylle St?ckli/Desktop/NCCS_Impacts_Lot2_2022/InVEST/Species_Input/valpar_bee_presence", pattern='.tif$', all.files= T, full.names= T) At
2024 Apr 18
1
Import multiple tif raster
Dear Ivan Thanks a lot. I tried now to provide the full path. However probably the "?" in the path produces the error, would that be possible? > #first import all files in a single folder as a list > rastlist <- list.files(path = "C:\Users\Sibylle St?ckli\Desktop\NCCS_Impacts_Lot2_2022\InVEST\Species_Input\valpar_bee_presence", pattern='.tif$', all.files=
2009 Mar 09
3
Creating an Excel file with multiple spreadsheets
DeaR all, I'd like to know how to create an Excel file with multiple spreadsheets from R. I searched the help files and found [1] but it is not what I want to do. Let's say I have a data frame called DF as in the following code # Some data set.seed(123) ID<-sample(5,100,replace=TRUE) X<-rnorm(100) Y<-rpois(100,10) Z<-X*Y DF<-data.frame(ID,X,Y,Z) str(DF) I'd like to
2013 Mar 27
2
[LLVMdev] Ordering not assigned to DAG Nodes create after DAG builder
Hi, It seems orderings are not assigned to DAG nodes created after the DAG builder, e.g., DAG nodes created during legalization. This causes instructions being scheduled in different order than source order for O0. This is my plan to fix it: Make a utility routine that recursively assign ordering to a chain of nodes, just like what SelectionDAGBuilder::AssignOrderingToNode() does. Then add call
2006 Jan 17
2
help with parsing multiple coxph() results
Dear All: I have a question on using coxph for multiple genes: I have written code to loop through all 22283 genes in the Hgu-133A and apply coxph on survival data. However, I don't know how to work with the result for each gene: survtest<-coxph(Surv(pcc.primary.stg.3.cox[,'fup_interval'],pcc.primary.stg.
2013 Mar 27
0
[LLVMdev] Ordering not assigned to DAG Nodes create after DAG builder
Hi Xiaoyi, Do you still see this behavior after r177525? I recently fixed several places where ordering was not propagated, including during legalization. There are probably still cases that are missed, but I'd be interested in seeing a missed case. I'm guessing it's a legalization that expands to multiple new nodes. The AssignOrdering calls in the legalizer may need to be expanded
2024 Apr 18
1
Import multiple tif raster
? Thu, 18 Apr 2024 11:08:33 +0200 SIBYLLE ST?CKLI via R-help <r-help at r-project.org> ?????: > > #to check the index numbers of all imported raster list elements > > allrasters > list() > > > > #call single raster element > > allrasters[[1]] > Error in allrasters[[1]] : subscript out of bounds `allrasters` is an empty list, so it doesn't have a