www.gusucode.com > signal 工具箱matlab源码程序 > signal/rectwin.m
function w = rectwin(n_est) %RECTWIN Rectangular window. % W = RECTWIN(N) returns the N-point rectangular window. % % % Example: % % Create a 64-point rectangular window and display the result in % % WVTool: % % L=64; % wvtool(rectwin(L)) % % See also BARTHANNWIN, BARTLETT, BLACKMANHARRIS, BOHMANWIN, % FLATTOPWIN, NUTTALLWIN, PARZENWIN, TRIANG, WINDOW. % Copyright 1988-2002 The MathWorks, Inc. narginchk(1,1); [n,w,trivialwin] = check_order(n_est); if trivialwin, return, end; w = ones(n,1); % [EOF]