shiftvector.m

来自「ITU-T G.723.1 Speech Coder: Matlab imple」· M 代码 · 共 12 行

function eMem = ShiftVector (eMem, e)
% Add samples to the end of a vector and truncate, keeping
% the rightmost samples.

% $Id: ShiftVector.m 1.1 2004/07/08 G.723.1-v2r1a $

LeMem = length (eMem);
ex = [eMem; e];
eMem = ex(end-LeMem+1:end);

return