The Split Command – Separating Your String Variables

The Recode Command - Data Management in Stata

Stata Regular Expressions - An Introduction

Stata Nested Do Files for Larger Projects

The file Command - Reading and Writing Text and Binary Files

Getting Started in Stata - Importing Microsoft Excel Files

Manage Your Memory in Stata

The Merge Command - Extending Your Dataset Wide

Subsetting Data - Speeding Up your Processing Time

The Sort and Order Commands

Keeping a Log in Stata