quantize.m

来自「stft(含:短时傅立叶变换 Gabor变换等)」· M 代码 · 共 10 行

function [yq] = quantize(y,B)
% Quantize signal to B bits
% -------------------------
% [yq] = quantize(y,B)
%    yq = quantized signal in integers: 0 <= yq <= 2^B-1
%     y = input signal
%     B = bits/sample
%
swing = (2^B-1)/2;
yq = round(y*swing+swing);