RosettaCodeData/Task/Fast-Fourier-transform/Ursala/fast-fourier-transform.ursala
2023-07-01 13:44:08 -04:00

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#import nat
#import flo
f = <1+0j,1+0j,1+0j,1+0j,0+0j,0+0j,0+0j,0+0j> # complex sequence of 4 1's and 4 0's
g = c..mul^*D(sqrt+ float+ length,..u_fw_dft) f # its fft
#cast %jLW
t = (f,g)