Shige's Research Blog

Wednesday, February 10, 2016

Rstudio 0.99.878 becomes official

Rstudio 0.99.878 becomes official. There is server version in AUR that can be used. However, the pandoc that comes with that version seems to have problems on Arch/Manjora. The discussion here is very helpful. One easy solution is to replace the built-in pandoc with the one that comes with the system:

sudo mv /usr/lib/rstudio-server/bin/pandoc/pandoc /usr/lib/rstudio-server/bin/pandoc/pandoc_old
sudo mv /usr/lib/rstudio-server/bin/pandoc/pandoc-citeproc /usr/lib/rstudio-server/bin/pandoc/pandoc-citeproc_old

sudo ln -s /usr/bin/pandoc /usr/lib/rstudio-server/bin/pandoc/pandoc
sudo ln -s /usr/bin/pandoc-citeproc /usr/lib/rstudio-server/bin/pandoc/pandoc-citeproc

Friday, February 05, 2016

Alternate R Markdown Templates

These alternative R Markdown templates look great.

Tuesday, February 02, 2016

ggplot2 extensions

Here is a list of ggplot2 extension packages.

Tuesday, January 19, 2016

Notebook interface for everything

Zeppelin provides a unified interface for nearly all the major data process engines, including Spark. I quickly set it up on a virtual machine and gave it a test run. It works great.

This one has SparkR support built-in.

I was never really into the ipython/jupyter notebook mainly because there is nothing they can do that a good IDE such as PyCharm or Rodeo cannot. Zeppelin is different because its capability of tightly integrating different Spark front-ends, including Scala, Python, and R is uniquely powerful. I would call this revolutionary.

Thursday, January 14, 2016

R Users Will Now Inevitably Become Bayesians

Good post here. I would also add that the rethinking package is a third option that helps R users to become a Bayesian.

Thursday, November 12, 2015

Tuesday, October 06, 2015

JAGS

Looks like JAGS 4.0 is out.

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