Introduction to MATLAB

The MathWorks
MATLAB Tutorial and Simulink Tutorial.
Matlab Tutorial Information
The tutorials are broken up into some of the basic topics.
The first includes a few examples of how Matlab makes it easy to create and manipulate vectors.
A Practical Introduction to Matlab
Some of the most useful features of Matlab. Plenty of mathematical examples.
The best way to learn to use Matlab is to read this tutorial while running Matlab, trying the examples and experimenting.
MATLAB Tutorials
Tutorial 1 is recommended for those who have never used MATLAB before.
You may read also tutorial 4.
Matlab Summary and Tutorial
General tutorial
Solving Equations with MATLAB To solve multiple equations using MATLAB.
Using Matlab for First Order ODEs
To solve first order differential equations.
MATLAB Tutorial
Various mathematical examples.
MATLAB Answers
Questions and Answers from MIT.
Simulink Basics Tutorial
Step by tep learning of SIMULINK.
Modeling a First Order System in Simulink
Mechanical example.
Tutorials from Capital University
Basics, Linear algebra, graphics, and M-files.