similar to: R and Visual Studio

On 1/9/20 06:56, Stepan wrote: > On 09. 01. 20 15:41, lille stor wrote: > >> I believe this could be done without creating side effects (e.g. >> crash) as we are just talking about changing values. A crash would certainly be an annoying "side effect" ;-) As Stepan explained, data.frame objects like most objects in R should never be modified in-place. If you're

All, I'm a newbie to R and I am interested in seeing a simple example of calling a 3rd party Visual Studio generated DLL from RStudio. Does anyone have a simple example which also walks through the preliminary steps of setting up the INCLUDE path and the library path to either a DLL or LIB file ? I have tried to find an easy example, but thus far had no luck finding an example using Rcpp

Hello, I am trying to use Rinside package in my VC++.Net program ( using Visual Studio 8.0 environment). I have downloaded Windows binary of RInside from the following link http://cran.r-project.org/web/packages/RInside/index.htm Version of RInside - 0.2.3 While compiling the program , i am getting about 69 error. Some of them are the folllowing ones. Please me in solving the following issue

Copied and sent from another address: On 31 May 2015 at 09:43, Abed W. Ayyad <imraualkays at gmail.com> wrote: > To the R-Sig-Debian list: > > Hello, this is my first post to the list and I hope that making it short > and swift does not make it come across as abrupt or rude. > > I'm having trouble installing the TMAP package on R-Studio on my build of > Linux

Dear Dirk et al, What I've tried is to install libgeos-dev: sudo apt-get install libgeos-dev Which gives me, even after adding the ubuntugis-unstable PPA: E: Unable to locate package libgeos-dev So I'm a little stuck at the moment. I'm trying to install TMAP on R-Studio, which requires a number of packages all of which rely on the libgeos-dev being in place, and I can't seem to

Hi, I can not install packages from source which links to RcppArmadillo on Ubuntu 20.04 (after upgrading from 18.04). The following problem occurs: ** testing if installed package can be loaded from temporary location Error: package or namespace load failed for 'myPackage' in dyn.load(file, DLLpath = DLLpath, ...): unable to load shared object

Hello, I would like for my C function to be able to manipulate some values stored in an R data frame. To achieve this, a need the (real) memory address where the R data frame stores its data (hopefully in a contiguous way). Then, from R, I call the C function and passing this memory address as a parameter. The question: how can we get the memory address of the R data frame? Thank you! L.

On 13 November 2016 at 00:13, Kirill M?ller wrote: | On 13.11.2016 00:00, Dirk Eddelbuettel wrote: | > On 12 November 2016 at 22:54, Kirill M?ller wrote: | > | > [... lots of stuff deleted ...] | > | > | I noticed this because plogr logging crashed in dplyr (compiled with gcc | > | 6) right after upgrading to yakkety; I still had a gcc-5 built version | > | of Rcpp installed.

On 5 March 2018 at 02:46, Sparks, John wrote: | I agree that they look like dates, I don't know how to determine if they are actually dates. You know options but you are confused about maturity dates, i.e. expiry? In information in that list (ie along the date dimension) is the expiry; at each date you have another list for both puts and calls, and inside each of those a grid given by the

Hi, Given the following R code: library(pryr) data <- array(dim = c(5)) for(x in 1:5) { data[x] <- as.integer(x * 2) } add = address(data) # save address of "data" for(x in 1:5) { data[x] <- as.integer(0) } if (add == address(data)) { print("Address did not change") }

Hi David, ? Thanks for the correction concerning the "else" issue. ? Taking your code and removing some lines (to increase readability): ? library(pryr) ? data <- array(dim = c(5)) for(x in 1:5) { ?? data[x] <- as.integer(x * 2) } ? #print(data) ? add = address(data) for(x in 1:5) { ?? data[x] <- as.integer(0) } ? if (add == address(data)) { print("Address did not

Package? Quantmod. In the subject line. I agree that they look like dates, I don't know how to determine if they are actually dates. Josh Ulrich usually answers questions along these lines very informatively and quickly. One reasonable course of action is to wait to see if he does the same with this one. --JJS ________________________________ From: Bert Gunter <bgunter.4567 at

I'd be interested to hear views on how and when Ubuntu users should upgrade to R 3.5.0. I made the upgrade a few days ago but reverted because of issues installing packages such as rJava, which I installed on the system with r-cran-rjava. Also any advice on how to do a clean uninstall of the previous version before making the leap greatly appreciated. Thank you. Robin [[alternative HTML

Hi R-SIG-DEBIAN We are trying to setup the R Shiny Server using Ubuntu using these<https://www.rstudio.com/products/rstudio/download-server/> instructions. Unfortunately when we try to set up the repository to install r-studio into Ubuntu from the terminal the url that we are using does not appear to be right. Here I where we are placing the url /etc/apt/sources.list a and this is the

On 02/22/2016 07:48 PM, Dirk Eddelbuettel wrote: > > On 23 February 2016 at 00:21, Jordan Dawe wrote: | I?ve been trying > to install the CRAN Ubuntu r-base-3.1.2 package on Ubuntu 14.04, and > I keep getting the following failure: | | ---------- | | > vagrant at default-ubuntu-1404:/etc$ sudo apt-get install > r-base=3.1.2-* > > That is a version that was released well

On Mon, Aug 24, 2015 at 1:42 PM, Dirk Eddelbuettel <edd at debian.org> wrote: > > On 24 August 2015 at 11:43, arnaud gaboury wrote: > | On Mon, Aug 24, 2015 at 11:29 AM, Bj?rn-Helge Mevik > | <b.h.mevik at usit.uio.no> wrote: > | > arnaud gaboury <arnaud.gaboury at gmail.com> writes: > | > > | >> - Intel MKL: this is part of Intel Parallel Studio

Thanks for your help Dirk.. I have not been able to find the .deb file anywhere. Do you happened to have the link for the deb file?? I appreciate your help. Roberto -----Original Message----- From: Dirk Eddelbuettel [mailto:edd at debian.org] Sent: Wednesday, December 02, 2015 5:33 PM To: Romo, Roberto Cc: r-sig-debian at r-project.org; Ramirez, Federico Subject: Re: [R-sig-Debian] RStudio

Announcing cran2deb: 1700+ Debian packages from almost all of CRAN ------------------------------------------------------------------ Last Friday's presentation at UseR! 2009 was the first really public mention of 'cran2deb'. It provides Debian packages of all of CRAN. It started as Charles' project from last year's Google Summer of Code, was further extended by us over the

Dear Debian persons I would like enquire about whether the repository deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ I tried to follow the instructions and I cannot get R3.5.1 - I get R3.4.4??? I have been able to install R3.5.1 on Ubuntu 16.02 using the xenial-cran35/ repository & so not sure if the bionic link is up to date? thanks in advance Regards Alison

What do you have installed as far as libcurl goes? Would you mind listing your packages and greping for libcurl entries. Perhaps I need some libcurl debs installed when I install r-base? On Thu, Nov 5, 2015 at 11:34 AM, Dirk Eddelbuettel <edd at debian.org> wrote: > > On 5 November 2015 at 11:11, Michael Coyne wrote: > | Hello, > | > | I'm install R from a package off of