Hi Alan and group,

IMHO, book you mentioned
"Digital Signal Processing for Scientists and Engineers"
is ufb, I have actually tried a lot of the examples from it and most of them 
work flawlessly.
In one of the DSP-related algorithms is an illegal array index (which causes a 
protection fault under certain programming languages), but the explanations are 
beautiful and lack most of the math overhead which you find in other textbooks.

Regards, and hope to see some of you in Friedrichshafen this year.

Wolf DL4YHF.