Unit Vectors PStricks

This generates the LaTeX code for creating vectors on a unit circle.

Generate LaTeX Matrices

This PHP script generates LaTeX code for a matrix.

LaTeX PStricks Stem Plots

This PHP script generates Stem Plots in LaTeX using PStricks.

Delete Whitespace

This script deletes whitespace in PHP.

Dependent Files

This bash script creates README files within a php folder hierarchy and determines all functions, their arguments, and which php files use them.

Extracting Data

Extract data using regular expressions.

Get Subfolders

Get all subfolders in a MySQL table using PHP.

Reconstruct URL

Reconstruct a URL with PHP.

Basic PHP

PHP primer.