Blog Archives

Day #11 Easter “egg”

March 25, 2011
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This is not my daily blogpost, but something I found while searching for different plots just copy this code and post it in your Rserve (or what you use to give in R commands) install.packages("onion") require(onion) data(bunny) p3d(bunny,theta=3,phi=1...

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Day #11 R graphs as nodes

March 24, 2011
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Today my company supervisor isn’t at work so he gave me (and the other students) a task-list. I have to check the availability of the following R scripts. Whether or not they work how they should in Knime. While doing these tasks, at the main tim...

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Day #9 Using R in Knime nodes

March 22, 2011
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First you need to create a workflow in Knime. This is what i used. I loaded in the Iris data, renamed the tables for further use in my scripts and showed a view, or first did an R snippet to show a view afterwards. Once this is done, make sure your R-B...

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Day #8 Calling R in java

March 21, 2011
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What is JRI? An additional library and plugin for Eclipse to call r functions in a Java-application. And according to wikipedia it’s  a now obsolete API for invoking native C++ calls from Java that has long been supplanted by Java Native Interfa...

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Installing StatET

March 16, 2011
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For coding in R i wanted something simple. Like using it in Eclipse. StatET was the perfect solution for me. It mqkes you able to call a console of R into Eclipse and do everything from Eclipse. So let’s install it. Since I had some troubles inst...

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