www.gusucode.com > signal 工具箱matlab源码程序 > signal/+fspecs/@nyqmin/nyqmin.m
classdef nyqmin < fspecs.hbmin %NYQMIN Construct an NYQMIN object. % Copyright 1999-2015 The MathWorks, Inc. %fspecs.nyqmin class % fspecs.nyqmin extends fspecs.hbmin. % % fspecs.nyqmin properties: % ResponseType - Property is of type 'ustring' (read only) % NormalizedFrequency - Property is of type 'bool' % Fs - Property is of type 'mxArray' % TransitionWidth - Property is of type 'posdouble user-defined' % Astop - Property is of type 'posdouble user-defined' % Band - Property is of type 'posint user-defined' % % fspecs.nyqmin methods: % firmultirate - Design a multirate conforming to the 2L polyphase rule. % getband - Return "Nyquist band". % getdesignobj - Get the designobj. % measureinfo - Return a structure of information for the measurements. % propstoadd - Properties to be added to containers. % thisgetspecs - Get the specs. properties (AbortSet, SetObservable, GetObservable) %BAND Property is of type 'posint user-defined' Band = 4; end methods % constructor block function this = nyqmin(varargin) %NYQMIN Construct a NYQMIN object. % Author(s): J. Schickler % this = fspecs.nyqmin; this.ResponseType = 'Minimum-order nyquist'; this.setspecs(varargin{:}); end % nyqmin end % constructor block methods function set.Band(obj,value) % User-defined DataType = 'posint user-defined' validateattributes(value,{'numeric'},... {'scalar','positive','integer'},'','Band'); obj.Band = value; end end % set and get functions methods % public methods varargout = firmultirate(this,method,varargin) band = getband(this) designobj = getdesignobj(this,str) minfo = measureinfo(this) p = propstoadd(this) specs = thisgetspecs(this) end % public methods methods (Hidden) % possibly private or hidden thisstaticresponse(this,hax) end % possibly private or hidden end % classdef