Monthly Archives: May 2011

Day #35 replacing characters

May 4, 2011
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Today I had a meeting with Emmanuel. He is a guy from inside Janssen who is very good with R-scripts. He made a lot of great plots which I had to use for our reports. During the meeting we came to a conclusion that all the difficult R-scripting he did,...

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bigkmeans also works well for ordinary matrix objects: The biganalytics package

May 4, 2011
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bigkmeans also works well for ordinary matrix objects: The biganalytics package

The bigmemory is an excellent package for handling big matrix in R. There are several sister packages provided by "The Bigmemory Project": biganalytics for analysis, bigtabulate for tabulation, bigalgebra for linear algebra functionality, synchronicity for synchronization via mutexes and interprocess communication and message passing.biganalytics provides a few functions for analysis: linear regression model, generalized linear regression model, and...

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bigkmeans also works well for ordinary matrix objects: The biganalytics package

May 4, 2011
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bigkmeans also works well for ordinary matrix objects: The biganalytics package

The bigmemory is an excellent package for handling big matrix in R. There are several sister packages provided by "The Bigmemory Project": biganalytics for analysis, bigtabulate for tabulation, bigalgebra for linear algebra functionality, synchronicity...

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Extension to mtable function

May 4, 2011
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Here are some useful extension to the "mtable" function in the memisc package.

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Extension to mtable function

May 4, 2011
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Here are some useful extension to the "mtable" function in the memisc package.

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Guide to Getting Started with R: 2011 Update

May 4, 2011
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In mid-2009, I wrote a post on getting started with R. A lot has happened in the world of R over the last two years. New books, videos, online documentation, blogs and other resources have emerged. New community structures have emerged. As such I'v...

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Guide to Getting Started with R: 2011 Update

May 4, 2011
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Guide to Getting Started with R: 2011 Update

In mid-2009, I wrote a post on getting started with R. A lot has happened in the world of R over the last two years. New books, videos, online documentation, blogs and other resources have emerged. New community structures have emerged. As such I've gi...

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How to learn R

May 3, 2011
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Over at R community site inside-R.org, Revolution's Joseph Rickert has published a How-To guide with tips for new users on How to Learn R, with links to resources for R books, blogs and courses. Check it out at the link below. Inside-R: How to Learn R

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Putting Robust Standard Errors into LaTeX Tables: An Extension of mtable

May 3, 2011
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Putting Robust Standard Errors into LaTeX Tables: An Extension of mtable

I recently discovered the mtable() command in the memisc library and its use with toLatex() to produce nice summary output for lm and glm objects in a nicely formatted table like this:Once you have your linear model objects, all you need is one command...

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Putting Robust Standard Errors into LaTeX Tables: An Extension of mtable

May 3, 2011
By
Putting Robust Standard Errors into LaTeX Tables: An Extension of mtable

I recently discovered the mtable() command in the memisc library and its use with toLatex() to produce nice summary output for lm and glm objects in a nicely formatted table like this:Once you have your linear model objects, all you need is one command...

Read more »