www.gusucode.com > signal 工具箱matlab源码程序 > signal/+fspecs/@lpcutoffwas/lpcutoffwas.m
classdef lpcutoffwas < fspecs.abstract3db %LPCUTOFFWAS Construct an LPCUTOFFWAS object. % Copyright 1999-2015 The MathWorks, Inc. %fspecs.lpcutoffwas class % fspecs.lpcutoffwas extends fspecs.abstract3db. % % fspecs.lpcutoffwas properties: % ResponseType - Property is of type 'ustring' (read only) % NormalizedFrequency - Property is of type 'bool' % Fs - Property is of type 'mxArray' % FilterOrder - Property is of type 'posint user-defined' % F3dB - Property is of type 'posdouble user-defined' % Astop - Property is of type 'posdouble user-defined' % % fspecs.lpcutoffwas methods: % cheby2 - Chebyshev Type II digital filter design. % getdesignobj - Get the design object. % getdesignpanelstate - Get the designpanelstate. % measureinfo - Return a structure of information for the measurements. properties (AbortSet, SetObservable, GetObservable) %ASTOP Property is of type 'posdouble user-defined' Astop = 60; end methods % constructor block function this = lpcutoffwas(varargin) %LPCUTOFFWAS Construct a LPCUTOFFWAS object. % Author(s): V. Pellissier % this = fspecs.lpcutoffwas; respstr = 'Lowpass with cutoff and stopband attenuation'; fstart = 1; fstop = 1; nargsnoFs = 3; fsconstructor(this,respstr,fstart,fstop,nargsnoFs,varargin{:}); end % lpcutoffwas end % constructor block methods function set.Astop(obj,value) % User-defined DataType = 'posdouble user-defined' validateattributes(value,{'numeric'},... {'scalar','positive'},'','Astop'); value = double(value); obj.Astop = value; end end % set and get functions methods % public methods Hd = cheby2(this,varargin) designobj = getdesignobj(this,str) s = getdesignpanelstate(this) minfo = measureinfo(this) end % public methods methods (Hidden) % possibly private or hidden [pass,stop] = magprops(this) specs = thisgetspecs(this) end % possibly private or hidden end % classdef