www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@dffirt/qtoolinfo.m
function info = qtoolinfo(this) %QTOOLINFO Returns information for the QTool. % Author(s): J. Schickler % Copyright 1988-2004 The MathWorks, Inc. % The first coefficient is the Word Length string. The second is the % fractional length string. info.normalize = 'numerator'; info.coeff.setops = {'Name', 'Numerator', 'FracLabels', {'Numerator'}}; info.coeff.syncops = {'Num'}; info.product.setops = {'FracLabels', {'Product'}}; info.product.syncops = {'Product'}; % Syncs the defaults. info.accum.setops = {'FracLabels', {'Accum.'}}; info.accum.syncops = {'Accum'}; info.output.setops = {'AutoScaleAvailable', 'Off'}; % info.state.setops = {'FracLabels', {'State'}, 'AutoScaleAvailable', 'On'}; % info.state.syncops = {'State'}; info.filterinternals = true; % There is no state, multiplicand, stage input, or stage output. % [EOF]