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Questions tagged [microsoft-r]

Microsoft R is an distribution of R from Microsoft Corporation. It is an open source platform for statistical analysis and data science.

Microsoft R Open is the enhanced distribution of R from Microsoft Corporation. It is a complete open source platform for statistical analysis and data science.

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passing rows of a dataframe as a selection parameter to rxdatastep

I have a dataframe like this: > DataSet_Fehler Ohne_Verschiebung Mit_Verschiebung 1 2016-08-29 19:15:48 2016-08-29 19:19:34 2 2016-08-30 19:38:24 2016-08-30 19:42:18 3 2016-10-28 10:39:24 2016-10-28 10:42:48 4 2016-11-07 19:12:18 2016-11-07…
Kaja
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Replace existng column in MSR

Why does the following MSR code not replace the original column "Var1"? rxDataStep(inData = input_xdf, outFile = input_xdf, overwrite = TRUE, transforms = list(Var1 = as.numeric(Var1)), transformVars = c("Var1") )
JimBoy
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SQL/SAS equivalent code in Microsoft-r

I wanted to convert one of my Proc SQL/SAS code in Rev R/Microsoft-r here is my sample code proc sql; create table GENDER_YEAR as select YEAR,GENDER,count(distinct CARD_NO) as CM_COUNT,sum(SPEND) as TOTAL_SPEND, sum(case when SPEND GT 0 then 1 else…
shariq khan
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T-SQL Temp Tables and Stored Procedures from R using RevoScaleR

In the example below, I was able to get the query to work with one exception. When I use q in place of source.query during the RxSqlServerData step, I get the error rxCompleteClusterJob Execution halted. The first goal is to use a stored procedure…
Andrew
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Using Microsoft R Server packages (e.g., RevoScaleR) with RStudio Server

I am using Microsoft R Server (MRS 8.0.5) on a Hadoop cluster. MRS packages (RevoScaleR, RevoPemaR) work well at the command line, but I can't use them with RStudio Server. It seems these packages are not available for Rstudio server. Other packages…
Siwen
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Can't use more than 2 cores with microsoft R Open

I recently installed Microsoft R Open but this message appears at startup of R: "Multithreaded BLAS/LAPACK libraries detected. Using 2 cores for math algorithms." on a MAC it's supposed to start using the 4 cores without any additional set up. How…
Manuel Morgado
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Strange behaviour when computing svd on a covariance matrix: different results between Microsoft R and vanilla R

I was doing some principal component analysis on my macbook running Microsoft R 3.3.0 when I got some strange results. Double checking with a colleague, I've realised that the output of the SVD function was different from what I may get by using…
Matteo De Felice
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Getting "STDERR message(s)..." message when running sp_execute_external_script SP in SQL Server 2017 using R

I recently installed SQL Server 2017 on my machine and configured both Python & R services. When running below code I am getting "STDERR" message along with the actual output. Can someone please help me understand why I'm getting that error and how…
kyeleswarapu
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Microsoft ML server /R client package issue

I have microsoft ML server/ R Client installed in my system. But when I try to load packages, it is giving version errors like the following : namespace ‘stringi’ 1.1.6 is being loaded, but >= 1.1.7 is required namespace ‘Rcpp’ 0.12.14 is already…
Dom Jo
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R Server working with flat file paths

I am trying to load a flat file .csv using fread function in a stored procedure in R (in-database) Server. Apparently, R Server (in the background) tries to copy this file to a working directory in C:\, but this fails. First, there is the issue that…
Pablo Boswell
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How do I stop Microsoft ML server on linux?

I have Microsoft's Machine Learning server (formally revolution analytics) running on Ubuntu 16.04 . I started it with /opt/microsoft/mlserver/9.3.0/bin/R/activate.sh but the documentation doesn't provide a way of stopping it.
Gabriel Fair
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