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archives

data.table

This tag is associated with 2 posts

Simple frequency tables using data.table

http://stackoverflow.com/questions/12208946/simple-frequency-tables-using-data-table

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SQL-like manipulation in R using data.table

See below for reference

http://www.carlboettiger.info/2012/02/12/elegant-fast-data-manipulation-with-data-table.html

http://127.0.0.1:27974/help/library/data.table/doc/datatable-intro.pdf

mathbabe

Exploring and venting about quantitative issues

The Stone and the Shell

Using large digital libraries to advance literary history

Hi. I'm Hilary Mason.

Zoom out, zoom in, zoom out.

Introduction to Data Science, Columbia University

Blog to document and reflect on Columbia Data Science Class

statMethods blog

A Quick-R Companion

the Tarzan

[R] + applied economics.

4D Pie Charts

Scientific computing, data viz and general geekery, with examples in R and MATLAB.