cumsum.m

来自「基于matlab的面向对象的信号处理类库。主要应用于音频、语音信号的一些处理。内」· M 代码 · 共 8 行

function b = cumsum(a)
% CUMSUM  Cumulative sum of signal elements
%    B = CUMSUM(A)  returns the cumulative sum of signal elements.

% $Id: cumsum.m 100 2005-12-14 15:04:56Z bassus $

b = signal(cumsum(a.s), a.time);
b.valid = a.valid;