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FAST FOURIER TRANSFORMATION
FourierTrans1.f90 and
FourierTrans2.f90 - simple codes demonstrating the efficiency of FFT, its Makefile Makefile1
fft.tgz - three codes from www.netlib.org
together with a corresponding simple driver codes
TEST RESULTS at www.netlib.org/scilib/fft.dat
tutorial: tutorial13_FFT.pdf