Khan Academy Static

In this tutorial, we do several examples of actually constructing transformation matrices. Very useful if you've got some actual transforming to do (especially scaling, rotating and projecting) ;)

6931_Introduction_to_projections.html

6932_Expressing_a_projection_on_to_a_line_as_a_matrix_vector_prod.html

6929_Rotation_in_R3_around_the_x_axis.html

6930_Unit_vectors.html

6927_Linear_transformation_examples_Scaling_and_reflections.html

6928_Linear_transformation_examples_Rotations_in_R2.html