Revolution R is production-grade analytics software built upon the powerful open source R statistics language.
Questions tagged [revolution-r]
84 questions
0
votes
2 answers
Where is the physical location of user defined .GlobalEnv variables in R and how to delete them permanently?
Problem:
I needed to use Matlab within R. Then I added relevant package R.matlab.
I defined variables in a demo example of working with Matlab within R.
The defined variables are: data, path, pathname, x, y
The contents of the variables…
Erdogan CEVHER
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0
votes
1 answer
Error "Unable to step. The method or operation is not implemented." in Revolution R when step-by-step debugging
As in the question, in certain rare situations, when attempting to perform step-by-step debugging in Revolution R, an error message is generated.
Contango
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0
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0 answers
Bracket and quote completion in Revolution R
Is there a way (any particular option to be selected) to enable bracket and quote completion in Revolution R? I am using Revolution R 7.0.
What I am looking for: if I type a single " or ( or { or [ then the editor should automatically convert it…
uday
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0
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1 answer
"apply" function using rxDataStep in RevoScaleR package
I've been looking to aggregate values present in different chunks in the xdf file, but I'm unable to get it to work.
Would any of you have a code snippet where you've used any apply function inside of a transform in an rxDataStep?
Arun Jose
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0
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1 answer
How to load a plugin into Revolution R v6.1?
I would like to install an SVN client, such as AnkhSVN, into Revolution R v6.1.
How do I do this?
Contango
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0
votes
1 answer
Building Revolution R Enterprise from the RevoEnt-10817.enterprise.tar.gz file?
How to build Revolution R Enterprise from the RevoEnt-10817.enterprise.tar.gz file
downloaded from Revolution Analytics website ?
My system is Windows 7. I have already installed R 2.15 and Rstudio.
Will it overwrite the original R installation…
pmr
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-1
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2 answers
Generate matrix in RevoScaleR from a data frame
I have a data frame as below:
group sex age
A M 15
A F 17
A M 12
A F 2
A F 6
A M 3
A M 10
A M 18
B F 16
B M 6
B …
JIT
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-4
votes
1 answer
rxDatastep - row selection
I want to select rows from a.xdf file based on a categoryid only if vector b has those category ids in it.
rxDataStep(inData = "a.xdf", outFile = "final.xdf",rowSelection= ?,overWrite=TRUE)
Can anyone please help.
user3624447
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-6
votes
1 answer
How to Create My Own Installation of High Performance R which Has all Packages of Revo. R and can Beat it on Performance Tests
I have Revolution-R-Community-4.3.0 which comes with R version 2.12.2. I want to update to R 2.14. I like to do this keeping some of the performance enhancing libraries of Revolution-R.
If I am to put this in another way. How is it I can create my…
Suminda Sirinath S. Dharmasena
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