Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
Drexel University or The Math Forum.



Re: Discrete Fourier Transform in 2D
Posted:
May 7, 2011 10:36 PM


Yeah, back in Spring'81 Control Theory they had us do a 5x5 transform by hand (on the midterm) and it was complex/imaginary..
mindexpanding.. You can't imagine how many of those academic menial/manual kind of projects made me look at computer results with greater humility and skepticism than my colleagues who hadn't.. (One econ professor had us take apart a common data series and explain all the times the basis changed, making the observations a lot less comparable than expectyed  a chem professor took off points on an exam for every digit your result had that could not be measured in his lab: if your calculator had twelve digits and his instrument only two you lost 10% of your grade) DOing them once was instructive.. doing them multiple times would have just been cruel..
 =  Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus, BioStrategist http://www.panix.com/~vjp2/vasos.htm {Nothing herein constitutes advice. Everything fully disclaimed.} [Homeland Security means private firearms not lazy obstructive guards] [Urb sprawl confounds terror] [Phooey on GUI: Windows for subprime Bimbos]



