Macro Command Reference


fft <windowing> <BUFFER>

Performs a Fast Fourier Transform and generates a new buffer with the result.
<windowing>: 1=none, 2=Hanning, 3=Welch, 4=Parzen

BUFFER

a list of one or more data buffers. Possible values are:

allall buffers in the document
selectedselected buffers in the document
unselectedunselected buffers in the document
visiblevisible buffers in the document
hiddenhidden buffers in the document
noneno buffer
b1,b2,b3,...,bna list of buffers where the arguments may be math expressions.
bs..bebuffers from bs to be