similar to: How to start R in mac with the current directory as the current working directory?

Hi, I frequently need to open multiple help pages in R, which requires the start of multiple R sessions. I am wondering if there is a way to invoke the help page from the command line just like 'man'. Regards, Peng

Hi, My Mac OS is Leopard. I downloaded R-GUI-5496-2.9-leopard-Leopard64.dmg from http://r.research.att.com/. I run R from the image disk, but it always "quit unexpectedly". What could cause the problem? Is it because that I have a 32 bit R installed already installed in the same machine. Regards, Peng

R-lang.pdf has the following description in Section 3.1.1. """ Any number typed directly at the prompt is a constant and is evaluated. > 1 [1] 1 Perhaps unexpectedly, the number returned from the expression 1 is a numeric. In most cases, the difference between an integer and a numeric value will be unimportant as R will do the right thing when using the numbers.

Suppose that I have the following list of lists of frames 'root' (let's call it a 'tree' of frames). I want to flatten it to be a list of frames. However, if I unlist(root), it will flatten the frames as well. Is there a simply way to flatten the tree to certain depth? aframe1=data.frame(x=1:3,y=1:3) aframe2=data.frame(u=7:9,v=11:13) aframe3=data.frame(p=3:5,q=6:8)

Hello: I downloaded R from http://cran.cnr.berkeley.edu/, with the linux version. But after compile, I don't know how to start 64 bit R, as there is only one R executable under bin folder, not alike windows version which have two executables. Other than that, I want to build a matrix 65536 rows by 65536 columns, but the system tells me: Error in matrix(0, 65536, 65536) : too many

> > but doesn't emit optnone and nounwind attributes > s/nounwind/noinline On Mon, Jan 28, 2019 at 11:35 AM Jakub (Kuba) Kuderski < kubakuderski at gmail.com> wrote: > As far as I understand, gllvm doesn't run LTO pipeline or any cross-module > optimization, and the optimization level provided is only used to compile > each Translation Unit separately. > If you

The help on mahalanobis {stats} does not include any reference. I'm interested in understand why Mahalanobis is defined in its current way and how to use it. Could somebody point me a good book on this? I have looked through a few books, but they all give very light explanation on it.

I did a sanity check and run some of the bitcode I complied with gllvm and it seems to work fine under lli. The only issues is to make sure you load all the (external) libraries the bitcode needs. I highly suggest you run a debug version of lli under a debugger and see what exactly happens. On Mon, Jan 28, 2019 at 12:45 PM Peng Yu <pengyu.ut at gmail.com> wrote: > It seems that it does

This works great. > You can also try using the gllvm wrapper: https://github.com/SRI-CSL/gllvm ; it's quite reliable and easy to use in my experience. Just to be sure. Only one version of bc file will be generated that corresponds to the compiler options provide at configure? The original approach using ld.gold will provide several .bc files that correspond to different stages of the

http://cran.r-project.org/doc/FAQ/R-FAQ.html#How-can-I-set-components-of-a-list-to-NULL_003f The explanation on this FAQ entry is not clear. It says '... similarly for named components...'. What I understood was x[i]<-list(NULL) is the same as x$a_name<-list(NULL). But, they are not. As the example below shows, x$a_name<-list(NULL) is the same as x[[i]]<-list(NULL). >

Hi, Right now, I hardcode the file name in the script. But when I change the script name, I have to change the file name in the script to make sure the file name inside the script is synchronized with the script name. I am wondering if there is an automatic way to get the script file name in a script. Regards, Peng $ Rscript get_file_name.R > print('get_file_name.R') [1]

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> Em Segunda 04 Junho 2007 07:57, KK escreveu: > > Hello all. > > I just switched from Windows to Mac and I am trying to find a > good front > > end for R in Mac that is relatively user friendly and works well. > I have > > used RWinEdt for several years in Windows, and something similar > to RWinEdt > > for Mac would be ideal. I've looked into

Let's say I had a matrix like this: library(Ryacas) x<-Sym("x") m<-matrix(c(cos (x), sin(x), -sin(x), cos(x)), ncol=2) How can I use R to obtain the eigenvalues and eigenvectors? Thanks, John [[alternative HTML version deleted]]

Hi there, currently, I've updated R on my Mac (OS X) to version 2.10. I was wondering if I have to install all additional packages again??? In Windows, I just needed to copy the library folder of the old installation but how does it work with Mac? Can anybody give me a hint? Antje

Dear R users, I'm looking for solution about how can I add a package to default load package list. Because, some packages, every time I use the package for analysis. I don't want type "load(package)" every time. On the R instruction, I should change .Rprofile file, but I couldn't find R for Mac. How can I add default load package? Jaeik Cho

R 1.4.0 is now sinking into feature freeze, and I'd like some help testing it under Macintosh (from Sys 8.6 to X). I've put a copy of R140b1 at http://www.ci.tuwien.ac.at/~iacus/R there are two files: R140b1.sit and R140b1.sit.hqx download only one of the two. Many tests have been done but you help will be precious. Several things have been changed or implemented both in R internals

Hi, If any body can help me regarding a basic problem using R? I am starting with R and I have problem in loading my file. File is on Desktop of my MAC and I use code as follows to access it /Users/username/Desktop/test.txt/ It always gives me Syntax error message. Thanks for your help -- View this message in context:

Hi, I am new to R and I want to know how to use C code which contains two functions one called inside another.I know that how to use C code in R if it has only one function but dont know how to do it in above case. I want to use the same in R .My C code is as follows. //#include <R.h> void sayHello(); void g(); void sayhello() { Rprintf("Hello world %d\n",global); } void

Dear R Development Core Team R for Mac has been reviewed by Download Typhoon and got "Editor's Pick" award: http://www.downloadtyphoon.com/r-for-mac/infoyvnppyhf Please publish Download Typhoon "Editor's Pick" award on your website by adding the following HTML code: 160 x 80: <a href="http://www.downloadtyphoon.com/" target="_blank"><img