Closed Unassigned: Hosting R under IIS generates an error when using...
If you create an ASP.Net project (MVC/WebAPI2), R will appear to load and function properly if you try executing simple code: x <- 4 + 4 print(x)will output 8.However, if you try an external...
View ArticleClosed Unassigned: XP library(lsmeans) don't work [118]
Hello,I use R-2.15.2 with an addin Excel (framework 4 vs 2010) and Rdotnet 1.5.5On 7 OS my application run very well but with XP i can't charge some library like "lsmeans".My paths and installs are OK...
View ArticleClosed Unassigned: Library Administrator problem [119]
Hi, I'm trying to install an R library from C# using R.net. When you try to install it from R console it shows a popup message asking your permission to install. The problem is when you try to do that...
View ArticleEdited Task: Review behavior of REngine.Initialize [121]
I think I need to keep the Initialize API in some use cases, in addition to GetInstance. Do I really? the inconvenient is that it currently silently ignores calls more than once. This may create issues...
View ArticleClosed Unassigned: Error: package 'RMySQL' is not installed for 'arch = i386'...
When I am running an Rscript using the C# code i got the error i mentioned as subject. Actually the RMySQL package is correctly installed and i can run the script from Rconsole directly. But when...
View ArticleClosed Unassigned: SetEnvironmentVariables [128]
when i call REngine.SetEnvironmentVariables(); it throws an error:Windows Registry sub-key 'R' of key 'HKEY_LOCAL_MACHINE\SOFTWARE\R-core' was not foundbut actually, there is such a key in this...
View ArticleCommented Unassigned: R engine not in a working state [130]
I am doing some predictions using R.NET - making data frames, running linear regression and then using predict method to obtain predictions. Everything run ok, until suddenly, I received (and received...
View ArticleNew Post: REngine.CreateInstance
I have R.NET version 1.5.15.33833, which I believe is the latest at the moment. Like everybody else I am experiencing the Dispose bug (engine works only first time around). I see different versions of...
View ArticleNew Post: REngine.CreateInstance
GetInstanceFromID and CreateInstance are obsolete: you should use 'GetInstance` with the version you have, as indicated by the documentation and newer code samples. The example you show uses method...
View ArticleNew Post: REngine.CreateInstance
jperraud, OK, so GetInstance() IS the bug fix. My original problem I was trying to fix is that I am getting a collection of errors, but some come only the second time around. I can give you more...
View ArticleNew Post: REngine.CreateInstance
Does package RODBC use a specific 32 or 62 bit library? Might be worth checking if the 32/64 bit settings are the same in the package and the MVC app.
View ArticleNew Post: REngine.CreateInstance
I tried all combinations. These are the details.Installed R 64bit only Requires Platform target "x64", which my MVC app does not support (because of 3rd party dependencies).Installed R 32bit only With...
View ArticleNew Post: REngine.CreateInstance
jperraud wrote: The behavior after the call to the Dispose method is not a bug: this is intended to be so and the purpose of the 'Dispose' pattern. . This is not working for me: 1) Create engine using...
View ArticleNew Post: REngine.CreateInstance
Running applications that use R.NET from IIS is the topic of many discussion threads on this site already. The best description of the technical issue and a workaround is detailed in this issue. It...
View ArticleCreated Unassigned: Convert a datagridview content to dataframe? [134]
Hi thereI am using RDotNet via VB.NET.How can i convert a datagridview content to dataframe?I tried via this code:dataframe2=datagridview2.datasourcebut it dosent work.If it is possible,any changes on...
View ArticleClosed Unassigned: Convert a datagridview content to dataframe? [134]
Hi thereI am using RDotNet via VB.NET.How can i convert a datagridview content to dataframe?I tried via this code:dataframe2=datagridview2.datasourcebut it dosent work.If it is possible,any changes on...
View ArticleNew Post: REngine.CreateInstance
jperraud, I had already seen that article, thank you. I got around the problem above (The single REngine instance has...) by reusing the same engine instance. Basically it cannot be instantiated more...
View ArticleCommented Unassigned: Can't access R package libraries [127]
This Project looks very promising, please dont abandon it in any case.I am having, like many before me, issues with accessing R packages from within an REngine. My specs:.) Win XP SP3.) Visual Studio...
View ArticleCommented Unassigned: Can't access R package libraries [127]
This Project looks very promising, please dont abandon it in any case.I am having, like many before me, issues with accessing R packages from within an REngine. My specs:.) Win XP SP3.) Visual Studio...
View ArticleNew Post: Using R.Net without installing R
I know this is possible, but I used this library a long time ago and the new version doesn't seem to have the SetDllDirectory method. This new GetInstance() also tends to just look for the installed...
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