Dig_Filter 1.0

- Filter can be FIR or IIR.- Filter type can be lowpass, highpass, bandpass, or bandstop.- Direct methods or optimization ones can be used during the design procedure.In order to learn how you can use this toolbox, please copy all the codes included in the "Dig_Filter" folder into the current directory of your Matlab and type "help Dig_Filter".Note 1:At the moment, because of copyright issues, I removed 'bfgs','dfp', and 'inex_lsearch' optimization algorithms. So, in the case of designing IIR filters using optimization algorithm, 'Optimization_Method' in the toolbox just can work via 'fminunc' which is a Matlab function.IMPORTANT NOTE:In the case of designing IIR filters using optimization methods, Dig_Filter uses MATLAB functions bfgs, dfp, and inex_lsearch. These functions are part of the MATLAB support materials of the following textbook:A. Antoniou and W.-S. Lu, "Practical Optimization: Algorithms andApplications", Springer, 2007Please see:http://www.ece.uvic.ca/~optimization/These functions can be downloaded from the following Web page:http://www.ece.uvic.ca/~optimization/SupportMaterials.htmlYou can find them here:MATLAB Algorithm Implementations> Chapter 7> Quasi-Newton MethodsTo use these functions, install them in an accessible MATLAB directory, e.g., your current working directory and follow the instructions of Dig_Filter.

Requirements:	No special requirements
Platforms:	Matlab
Keyword:	Algorithms,  Andapplicationsquot,  Antoniou,  Dig Filter,  Fminunc,  Functionimportant,  Functions,  Inex Lsearch,  Install,  Materials,  Matlab,  Notein,  Optimization,  Quot,  Quotpractical,  Springer,  Support,  Textbooka
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