[CSC 335] Cobra and DFT

[Andrew J. Pounds]

The other day there was a question about the amount of memory on cobra 
and if it was going to be possible to process the discrete Fourier 
transform complex matrix to filter a file with 8192 points.

Using calls to the LAPACK library as demonstrated in the examples I sent 
out, my Fortran code did this in around 23 seconds.  It required just 
over a gigabyte of memory.


-- 
Andrew J. Pounds, Ph.D.  (pounds_aj at mercer.edu)
Professor of Chemistry and Computer Science
Mercer University,  Macon, GA 31207   (478) 301-5627
http://faculty.mercer.edu/pounds_aj