On Wed, 29 Jul 2009 16:23:33 -0400, Nanime Puloski wrote: > What are some differences between arrays and matrices using the Numpy > library?
Matrices are always two-dimensional, as are slices of them. Matrices override mulitplication and exponentiation to use matrix multiplication rather than element-wise multiplication. > When would I want to use arrays instead of matrices and vice > versa? Use a matrix if you want a matrix, i.e. a linear transformation. Otherwise, use an array. -- http://mail.python.org/mailman/listinfo/python-list
