www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dspdata/@psd/thiscomputeresp4freqrange.m

    function [H,W] = thiscomputeresp4freqrange(this,H,W,isdensity)
%THISCOMPUTERESP4FREQRANGE   Compute the PSD over the frequency range
%                            requested by the user.

%   Author(s): P. Pacheco
%   Copyright 1988-2003 The MathWorks, Inc.

% Catch the case when user requested to view the data in PS form, i.e, PSD
% w/out dividing by Fs.  This is only a feature of the plotted PSD.
if ~isdensity,
    if this.NormalizedFrequency,
        Fs = 2*pi;
    else
        Fs = this.getfs;
    end
    H = H*Fs;    % Don't divide by Fs, essentially create a "PS".
end

% [EOF]