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Questions tagged [revolution-r]

Revolution R is production-grade analytics software built upon the powerful open source R statistics language.

84 questions
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Linking Intel's Math Kernel Library (MKL) to R on Windows

Using an alternative BLAS for R has several advantages, see e.g. https://cran.r-project.org/web/packages/gcbd/vignettes/gcbd.pdf. Microsoft R Open https://mran.revolutionanalytics.com/documents/rro/installation/#sysreq is using Intel's MKL instead…
majom
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R install package RevoScaleR

In trying to install package "RevoScaleR", I get the following error. I have tried installing this package with various versions of R but get the same error every time. Does anyone have any idea why? install.packages("RevoScaleR") Warning in…
R User
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1 answer

lme() different results each run under Revolution R (MKL to blame?)

Update (Aug 2014): I never got to the bottom of this, and never got any feedback on Revolution's forum. This issue, however, seems to have been fixed in Revolution R 7.2 (with R 3.0.3, again the academic version). I ran the lme() test below a few…
Peter
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Install.packages("ggplot2") installing older version (1.0.0)

So I installed an old version of ggplot2 with install_version from devtools (0.9.1 or something) to see how it worked - over the previously installed 2.0.0 version by the way. I then upgraded the version and it surprisingly gave me version 1.0.0,…
Mike Wise
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Error while using install_github | devtools | timeout issue

I'm facing this issue when i try to download and install a package from git-hub using devtools. R Version : 3.1.3 (64 bit) > install_github("hadley/httr") Downloading github repo hadley/httr@master Error in curl::curl_fetch_memory(url, handle =…
maddy2u
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4
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3 answers

Parallel processing in R with 64-bit on Windows 7- package doSMP

I have installed R (64-bit) version 2.11.1 on Windows 7 and also packages doSMP and revoIPC from "REvolution foreach windows bundle" for parallel processing. I then uploaded library doSMP into R and got following messages from R >…
Tony
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RHadoop: REDUCE capability required is more than the supported max container capability in the cluster

Has anybody similar issue with in R (build 1060) on top of sandbox Hadoop (Cloudera5.1/Hortonworks2.1)? It seems to be a problem of new R/Hadoop, because on CDH5.0 it…
yottalab
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Error in library(functional) : there is no package called ‘functional’ - While running MR using rmr2

I am trying to run a simple MR program using rmr2 in a single node Hadoop cluster. Here is the environment for the setup Ubuntu 12.04 (32 bit) R (Ubuntu comes with 2.14.1, so updated to 3.0.2) Installed the latest rmr2 and rhdfs from here and the…
Praveen Sripati
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Installing dplyr gives me older version

I am trying to install the latest dplyr (version 0.4.1) . But every attempt of install.packages("dplyr") over several different days result in version 0.2 installed. > install.packages("dplyr") Installing package into…
Ricky
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rxImport, colClasses and RxTextData

I am trying to import a csv file with Revolution Analytics. My code is the following: rxImport(inData = mycsv, outFile =myXdf,type="text", colClasses=c('character','character','character','character', 'character','character'…
YCR
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1 answer

How to load native-hadoop library in Hadoop cluster?

I am running Revolution R Enterprise version 7.0 in Cloudera Hadoop (CDH) version 4.6 to generate a decision tree, using MapReduce service. When I am running a Hadoop cluster compute context, it seems the native-hadoop library is not loading. I…
user3670555
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Number rows per group with RevoScaleR

I'm converting a local R script to make use of the RevoScaleR functions in the Revolution-R (aka Microsoft R Client/Server) package. This to be able to scale better with large amounts of data. The goal is to create a new column that numbers the rows…
Tim C.
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Running R script on hadoop and mapreduce

I have an R-script that does stuff with a bunch of tweets and I would like to use the same script on the same data but saved in an Hadoop file system. According to this Hortonworks tutorial I could use R code with data from my HDFS, but it is not…
Giuseppe Trapasso
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How to see mathematical expressions correctly in a Help html of a function (appearing after right-click) in R GUI?

I am using 32-bit Revolution R Enterprise (7.3) GUI for R (3.1.1) on 64-bit Windows 8.1. When a function (say, urca::ca.jo) is right-clicked in Object Browser of RevoREnt after its package is loaded, an html file is shown in an opened window: in my…
Erdogan CEVHER
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RStudio Server together with Microsoft R open: environment variables missing

I am running RStudio Server (0.99.879) on Amazon EC2 and have recently updated to Microsoft R Open 3.2.3 (formerly Revolution R). All software runs on Ubuntu 14.04. Since I wanted to have my Amazon access keys available in all shell sessions for all…
cryo111
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