Blog Archives

Regular expressions, an example

February 3, 2011

Why regular expressions are your friend. This is written in Stata but applies to any language where regular expressions exist.Original version if length("`qx'")==3 { /*ex: 5q0*/ ...

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Tab completion

January 30, 2011

Let's say your hands are aching from too much typing in of variables. What to do? Get a keyboard tray and learn proper ergonomics, of course.But what if you just want to reduce the amount of typing in of variables you do for reasons of laziness...err...

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STATA: Regular expressions

January 23, 2011

A regular expression allows you to do a moderately fancy search (and replace if you want). So say you wanted to replace all the "Dennis"s in a variable with "Awesome"s, but only if they're at the end of the line. You could try:-replace PBFnamevar = r...

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Mango solutions

RStudio homepage

Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training


CRC R books series

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