www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dspdata/@abstractps/convert2db.m
function HdB = convert2db(this,H) %CONVERT2DB Convert input response to db values. % Author(s): P. Pacheco % Copyright 1988-2004 The MathWorks, Inc. ws = warning; % Cache warning state warning off % Avoid "Log of zero" warnings HdB = db(H,'power'); % Call the Convert to decibels engine warning(ws); % Reset warning state % [EOF]