Dear All,
I'm using ga from matlab and I need to improve my result so I decided to use local search with GA. I used fminunc it gave almost the same result. So I tried to use patternsearch, but it gave error. Down I wrote my code
function [x,fval,exitflag,output,population,score] = PGA(nvars,PopulationSize_Data,Generations_Data,InitialPopulation_Data)% This is an auto generated MATLAB file from Optimization Tool.
%%Start with the default options
options = gaoptimset;%%Modify options setting
options = gaoptimset(options,'PopulationSize', PopulationSize_Data);options = gaoptimset(options,'Generations', Generations_Data);options = gaoptimset(options,'InitialPopulation', InitialPopulation_Data);options = gaoptimset(options,'Display', 'off');options = gaoptimset(options,'PlotFcns', { @gaplotbestf @gaplotbestindiv});[x,fval,exitflag,output,population,score] = ... ga(@FP,nvars,[],[],[],[],[],[],[],[],options)To here my original code finish, so I add the next code for fminunc, when I write the code to use fminunc it gives result
fminuncOptions = optimoptions(@fminunc,'Display','iter','Algorithm','quasi-newton');options = gaoptimset(options,'HybridFcn',{@fminunc, fminuncOptions});[y,fval] = ga(@FP,nvars,[],[],[],[],[],[],[],options);while for patternsearch I got error, in fact I want to use pattern search using poll to get better result.
options = optimoptions(@patternsearch,'Display','off');options = gaoptimset(options,'HybridFcn', {@patternsearch,options});[y,fval] = ga(@FP,nvars,[],[],[],[],[],[],[],[],options);Can anyone help me with it please?
Thanks in advance.
Nadia
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