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Created Feature: Convenient API to create data frames from .NET [102]

See [this discussion](https://rdotnet.codeplex.com/discussions/539844).Started a unit test; now that function calls with dotted pairlists works, calling the data frame function is much easier. Feature...

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Source code checked in, #0503c565c66e

Work on an extension method to create data frames; issue 102.

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New Post: Creating DataFrame In Memory

Thank you for your reply. Is there a way to handle missing values? For example, if my column is int?[], how can I create an integer vector to represent this? Thanks, Yoav. Looking forward for v1.6!

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New Post: Creating DataFrame In Memory

Ok, I think I figured it out. For integers I need to pass in Int32.MinValue and for doubles I need to pass in double.NaN.

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Updated Wiki: User documentation for the next version

Acknowledgements Daniel Collins found the workaround to evolvedmicrobe(address) contributed to KoseigchapmanGetting set up There is a page gathering Software Prerequisites listing the platforms on...

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Updated Wiki: User documentation for the next version

Acknowledgements Daniel Collins found the workaround to evolvedmicrobe(address) contributed to KoseigchapmanGetting set up There is a page gathering Software Prerequisites listing the platforms on...

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Source code checked in, #9c02ceffd3ef

Reduce compilation warnings (mostly XML documentation related)

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New Post: How can i Make a R package into a C# dll ??

Hi all , I have this R package which gives a GUI after executing , i want to call it in C# library as an dll , can it be possible , if some way is there please help me with that. Thank You, ASHIS DEB

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

Does R.NET support "Skew Normal Distribution" such as snorm or others similar functions?

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

It depends what you mean, really; could you be more precise. Do you have a short R code illustrating what you would do in R? If you can express something in our R statements, you probably can craft an...

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

What I need is to create a skewed normal distribution curve that fits a histogram in C# and .NET. In searching the library, I found one in R - the "sn" library. e.g. data(mydata, package="sn")...

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

Using some sample code from the package, the following works: private static void ReproDiscussion540017(REngine e) { e.Evaluate("library(sn)"); e.Evaluate("data(wines, package='sn')"); e.Evaluate("X...

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Source code checked in, #37b8eeacffbd

R.NET compiles without any warning.

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New Post: Creating DataFrame In Memory

Hi again. It seems like there is a problem with logical arrays with missing values. Doing this: e.Evaluate("a <- c(0,1,NA,1)").AsLogical(); will result with "false, true, true, true". And I can't...

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

Your code works! Now I learned how to link the library and call functions in R. I also learned how to pass the results back to .NET. To make this works in my .NET application, I need to pass the data...

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

There is a code sample for creating data frame in a very recent discussion

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New Post: Creating DataFrame In Memory

This is not supported via nullable booleans; however you can do the following to identify NAsvar boolVals = e.Evaluate("a <- c(0,1,NA,1)").AsLogical().ToArray(); var missingValuesAt =...

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New Post: Creating DataFrame In Memory

Is there a plan on changing it in the future and support nullable bool arrays (both as inputs and as outputs)? Shouldn't this be relatively simple, as booleans are represented as integers in R and the...

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New Post: Creating DataFrame In Memory

Quick question about nullable boolean arrays. Is it possible to use integer vectors instead of logical vectors when passing in (and out) nullable boolean arrays to R using R.Net? From the R...

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New Post: Does R.NET support Skew Normal Distribution (snorm or others)?

thanks

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