New Post: System Invalid Operation Exception - R.Net
Thank you for that update. This didn't work. forgive the less than technical explanation but because the Fidelity product left the program "open" in some sense and allowed you to run it on different...
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Updated Wiki: User documentation for the next version
Introduction Relation to F# RProviderGetting set up There is a page gathering Software Prerequisites listing the platforms on which R.NET is known to run.As of version 1.6, R.NET binaries are platform...
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Updated Wiki: User documentation for the next version
Introduction Relation to F# RProviderGetting set up There is a page gathering Software Prerequisites listing the platforms on which R.NET is known to run.As of version 1.6, R.NET binaries are platform...
View ArticleEdited Feature: ClearGlobalEnvironment [105]
The ClearGlobalEnvironment is doing the following:this.Evaluate("rm(list=ls())");This doesn't remove hidden objects.It should instead do:this.Evaluate("rm(list=ls(all=TRUE))");In addition, it might be...
View ArticleSource code checked in, #d3939fd13eb2
Retrieve characters for data frame indexing on string as factors columns
View ArticleSource code checked in, #e3d77416d5e0
Add cleaning options of the R engine; https://rdotnet.codeplex.com/workitem/105
View ArticleCommented Feature: ClearGlobalEnvironment [105]
The ClearGlobalEnvironment is doing the following:this.Evaluate("rm(list=ls())");This doesn't remove hidden objects.It should instead do:this.Evaluate("rm(list=ls(all=TRUE))");In addition, it might be...
View ArticleClik here to view.
Updated Wiki: User documentation for the next version
Introduction Relation to F# RProviderGetting set up There is a page gathering Software Prerequisites listing the platforms on which R.NET is known to run.As of version 1.6, R.NET binaries are platform...
View ArticleSource code checked in, #507d18df9d7b
Add an option to implement a workaround for probably multithreading issues https://rdotnet.codeplex.com/workitem/67
View ArticleCommented Issue: Frequently calling R causes failure of...
I test RDotNet in F# by using RProvider.This is my F# code, which frequently fails for RDotNet.ParseException or sometimes System.AccessViolationException.My environment isWindows 8.1 Ultimate...
View ArticleCommented Feature: ClearGlobalEnvironment [105]
The ClearGlobalEnvironment is doing the following:this.Evaluate("rm(list=ls())");This doesn't remove hidden objects.It should instead do:this.Evaluate("rm(list=ls(all=TRUE))");In addition, it might be...
View ArticleCommented Feature: ClearGlobalEnvironment [105]
The ClearGlobalEnvironment is doing the following:this.Evaluate("rm(list=ls())");This doesn't remove hidden objects.It should instead do:this.Evaluate("rm(list=ls(all=TRUE))");In addition, it might be...
View ArticleCommented Issue: Frequently calling R causes failure of...
I test RDotNet in F# by using RProvider.This is my F# code, which frequently fails for RDotNet.ParseException or sometimes System.AccessViolationException.My environment isWindows 8.1 Ultimate...
View ArticleEdited Feature: Suggest some Extension methods to allow fluent-style...
RDotNet provides SymbolicExpression object to get access to R objects. Most R objects are constructed as Lists.For example, a t-test result is a list of statistics and other things, a linear model (lm)...
View ArticleEdited Issue: Crazy mono glibc detected error [75]
I am using the jperraud branch and just tried to load R on CentOS using the new initialization that passes in strings ( this was to test/avoid the whole --no-save/-vanilla stuff). When I tried this I...
View ArticleNew Post: New to R - simple question of retrieving values
I am new to this and understand c# variables but perhaps not R variables I have a vector in R NumericVector x = r.CreateNumericVector(_x); r.SetSymbol("x", x); and I want to get the length of it to use...
View ArticleNew Post: New to R - simple question of retrieving values
This looks like this should work. But the length being an integer value by nature, you'd be better off with something likeint len_x = r.Evaluate("length(x)").AsInteger()[0];
View ArticleNew Post: R Engine Reuse (re-initialize)
Hi jperraud, I am also facing the same issue. I am trying to use in a Window service. How do I do with inter-process communication. can you send me a sample code. Thanks
View ArticleNew Post: source and load direct via bytearray
Hello, Interesting. I wonder whether similar questions outside of R.NET were asked. It may be worth asking on StackOverflow as a general R question. R.NET does not offer particular facilities, but if...
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