www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/wconv1.m
function y = wconv1(x,f,shape) %WCONV1 1-D Convolution. % Y = WCONV1(X,F) performs the 1-D convolution of the % vectors X and F. % Y = WCONV1(...,SHAPE) returns a subsection of the % convolution with size specified by SHAPE (See CONV2). % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 06-May-2003. % Last Revision: 19-May-2003. % Copyright 1995-2004 The MathWorks, Inc. if nargin<3 shape = 'full'; end y = conv2(x(:)',f(:)',shape); if size(x,1)>1 y = y'; end