rstats

Whither rApache and Rook (for R)

April 20, 2011 | awaiting assimilation

The above picture shows what an apache child process will look like once I add Rook support to rApache. An explanation of the above: 1) The light-orange colored box describes the apache process space. 2) Everything in blue, whether light-blue or cyan,... [Read more...]

Introducing Rook

April 18, 2011 | awaiting assimilation

Rook is a web server interface and software package for R. It is very much like Ruby’s Rack. In fact it is so much like Ruby’s Rack that I decided to use the same name and basic class hierarchy. You could say I “borrowed heavliy” from Ruby’s ... [Read more...]

Rook shipped to CRAN

April 15, 2011 | awaiting assimilation

I sometimes feel like this picture: alone, left with just my thoughts and a little light to illuminate my work. For my daughter pictured above on the stool, her work is a pen and ink drawing. For me, it’s a finished piece of software to share with t... [Read more...]

R Still On Top

March 24, 2011 | awaiting assimilation

According to the Google Ngram corpus, R is still the top rated statistical software package. Ok, I’m just kidding. That plot is worthless. All the data are from books published between the years 1890 and 2008, and none of those software packages wou... [Read more...]

Playing with quantiles, part 2

March 8, 2011 | arthur charpentier

It is common to look at best time at the Marathon. Or perhaps the distribution of the top100, as done by John Myles White on his blog here (data can be found there), as the graph below, with the density of the time for the first 100 men (in blue) a... [Read more...]

Parsing and plotting time series data

January 15, 2011 | csgillespie

This morning I came across a post which discusses the differences between scala, ruby and python when trying to analyse time series data. Essentially, there is a text file consisting of times in the format HH:MM and we want to get an idea of its distribution. Tom discusses how ...
[Read more...]
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