view dsp/dftmap.m @ 36:9e7be347b3a0

Renamed sequence classes to avoid clashes with seq methods;
Fixed default slicing dimension while retaining behaviour of window.m;
Updated use of sequences in dsp/synth.

function map=dftmap(edges,NFFT)
% dftmap - fmap, standard usage for DFT
%
% dftmap :: 
%    [[L]->0--0.5]   ~'normalised frequencies of edges',
%    N:natural       ~'DFT size'
% -> [[L+1,dftbins(N)]].

map=as_fmap(NFFT*edges,dftbins(NFFT));