Might want to add the textbooks available at http://www.fourierandwavelets.org/ http://www.fourierandwavelets.org/. I really like the first, "Foundations of Si

Might want to add the textbooks available at http://www.fourierandwavelets.org/ http://www.fourierandwavelets.org/. I really like the first, "Foundations of Signal Processing", as a linear algebra centered treatment of the topic.