www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@abstractallpass/abstractallpass.m
function this = abstractallpass %#ok %ABSTRACTALLPASS Abstract constructor produces an error. % Author(s): R. Losada % Copyright 2005 The MathWorks, Inc. error(message('signal:dfilt:abstractallpass:abstractallpass:abstractClass')); % [EOF]