www.gusucode.com > signal 工具箱matlab源码程序 > signal/+sigwin/chebwin.m
classdef (CaseInsensitiveProperties=true) chebwin < sigwin.parameterizewin %CHEBWIN Construct a Chebyshev object % % SIGWIN.CHEBWIN is not recommended. Use <a href="matlab:help chebwin">chebwin</a> instead. % % H = SIGWIN.CHEBWIN(N, S) constructs a Chebyshev window object with % length N and sidelobe attenuation S. If N or S is not specified, they % default to 64 and 100 respectively. properties (Transient, SetObservable, GetObservable, Hidden) %SIDELOBE_ATTEN Property is of type 'double' (hidden) Sidelobe_atten end methods % constructor block function hWIN = chebwin(n, atten) % hWIN = sigwin.chebwin; hWIN.Name = 'Chebyshev'; createdynamicprops(hWIN, 'SidelobeAtten', 'double', 'Sidelobe Attenuation'); if nargin>0 && isnumeric(n), hWIN.Length = n; end if nargin>1, hWIN.SidelobeAtten = atten; else hWIN.SidelobeAtten = 100; end end % chebwin function value = get.Sidelobe_atten(obj) value = getsidelobe_atten(obj,obj.Sidelobe_atten); end function set.Sidelobe_atten(obj,value) % DataType = 'double' validateattributes(value,{'double'}, {'scalar'},'','Sidelobe_atten') obj.Sidelobe_atten = setsidelobe_atten(obj,value); end function data=generate(hWIN) %GENERATE(hWIN) Generates the Chebyshev window % % sigwin.chebwin is not recommended. % Use <a href="matlab:help chebwin">chebwin</a> instead. data = chebwin(hWIN.Length, hWIN.SidelobeAtten); end end %% public methods end % classdef function sa = setsidelobe_atten(this, sa) %#ok<INUSD> error(message('signal:sigwin:chebwin:schema:DeprecatedProperty')); end % setsidelobe_atten % ------------------------------------------------------------------------- function sa = getsidelobe_atten(this, sa) %#ok error(message('signal:sigwin:chebwin:schema:DeprecatedProperty')); end % getsidelobe_atten % [EOF]