Created Unassigned: NullReference exception when using CharacterDevice [154]
I tried updating to the latest version of R.NET in RProvider, but I keep getting an exception when running R provider on Mac (this might be failing on Windows too, but I only tried on Mac). Version...
View ArticleEdited Issue: NullReference exception when using CharacterDevice [154]
I tried updating to the latest version of R.NET in RProvider, but I keep getting an exception when running R provider on Mac (this might be failing on Windows too, but I only tried on Mac). Version...
View ArticleCommented Issue: NullReference exception when using CharacterDevice [154]
I tried updating to the latest version of R.NET in RProvider, but I keep getting an exception when running R provider on Mac (this might be failing on Windows too, but I only tried on Mac). Version...
View ArticleNew Post: Returning a time series to .net using r packages xts or zoo.
My modification of your sample code looks like this:static void Main(string[] args) { var rEngine = REngine.GetInstance(); const string command = "library(xts); IndexValues <- xts(rnorm(10),...
View ArticleNew Post: Returning a time series to .net using r packages xts or zoo.
Thank you for your reply. That is what I was thinking yesterday. I modified my code and determined that when converted to a dataframe, r.net sees dates as a numericvector: string command = "IndexValues...
View ArticleNew Post: Returning a time series to .net using r packages xts or zoo.
Its not that easy, getting types sent from R over to C# when the C# side can't predeclare them is difficult. I know there's some dynamic stuff for DataFrames, but I know little about it. On the static...
View ArticleNew Post: Returning a time series to .net using r packages xts or zoo.
Not much to add to what @skyguy94 has in terms of sample code. I would highly recommend that for date-time structures you use with R.NET that you:Use POSIXct date/times Use UTC date/times For...
View ArticleNew Post: Returning a time series to .net using r packages xts or zoo.
@jmp75 Has anyone ever thought about adding a TypeConverter parameter to the attribute? It seems like a canonical way to reduce some of the awkwardness of pushing the conversion directly on the calling...
View ArticleNew Post: Serialize object from R
Hi, I use R.Net and greate gml datamining model. Then I do sth like that: var model = engine.GetSymbol("full.logit"); Now I would like to serialize this model object to be able to use it next time I...
View ArticleNew Post: Serialize object from R
RDotNet.SymbolicExpression is effectively a sort of pointer to an address in memory; it is by nature very difficult to impossible to make it serializable. You have to use the save/load functions in R...
View ArticleCreated Unassigned: Object reference not set to an instance of an object. [155]
Hi everyone,I transferred my code from one machine to another and on the new machine, I get the following error: ":Object reference not set to an instance of an object."It happens at...
View ArticleCommented Unassigned: Object reference not set to an instance of an object....
Hi everyone,I transferred my code from one machine to another and on the new machine, I get the following error: ":Object reference not set to an instance of an object."It happens at...
View ArticleCommented Unassigned: Object reference not set to an instance of an object....
Hi everyone,I transferred my code from one machine to another and on the new machine, I get the following error: ":Object reference not set to an instance of an object."It happens at...
View ArticleCommented Unassigned: Object reference not set to an instance of an object....
Hi everyone,I transferred my code from one machine to another and on the new machine, I get the following error: ":Object reference not set to an instance of an object."It happens at...
View ArticleNew Post: R.NET can not get instance at server
Followup here: https://github.com/jmp75/rdotnet/issues/9
View ArticleCommented Unassigned: Object reference not set to an instance of an object....
Hi everyone,I transferred my code from one machine to another and on the new machine, I get the following error: ":Object reference not set to an instance of an object."It happens at...
View ArticleCommented Issue: resizing plots generated from console using R.Net causes...
See http://stackoverflow.com/questions/27612311/resizing-plots-generated-using-r-net-causes-application-to-crashComments: I also ran into this issue with a F# console application. The code works as...
View ArticleCreated Unassigned: R.net is not functional under iis7 [156]
HiWe have installed R engine 3.1.2 on IIS7 on windows 2008R2 32 bit.When the page is executed in the website in IIS7, it generates "This Page can't be displayed". Many times it stops the application...
View ArticleCommented Unassigned: R.net is not functional under iis7 [156]
HiWe have installed R engine 3.1.2 on IIS7 on windows 2008R2 32 bit.When the page is executed in the website in IIS7, it generates "This Page can't be displayed". Many times it stops the application...
View ArticleCommented Issue: resizing plots generated from console using R.Net causes...
See http://stackoverflow.com/questions/27612311/resizing-plots-generated-using-r-net-causes-application-to-crashComments: Great! Thanks! I can reproduce that easily. I need to find my Windows debug...
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