WOit gives me error says un recognized variable GWO

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essrra 2023-3-10

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1926510-woit-gives-me-error-says-un-recognized-variable-gwo

回答： Walter Roberson 2023-3-10

clc;
clear;
global A trn vald ;
T=100;
N=30;
lb=0;%
ub=1;
runs=30;
threshold=2;
fitfun=@AccSz; %fitness function 0.99Err+0.01*Selection Ratio
%% Problem Definition
fn={'arrhythmia','primary-tumor','australian','base_Brain_T91','hepatitis','horse-colic',...
    'KrvskpEW','BreastEW','spambase','SportsArticles','WaveformEW',...
    'WineEW','Zoo','CongressEW','Exactly','Exactly2','HeartEW','IonosphereEW','Lymphography'...
    'M-of-n','PenglungEW','SonarEW','SpectEW','Vote'};
SD=size(fn,1);
for j=1:SD
    libb=['BDD\' cell2mat(fn(j)) '.mat'];
 % A=load('C:\Users\d\Downloads\archieve');
   % save('featuresall.mat')
        load('f')
 A=featuresall;
    nVar=size(featuresall,2)-1;
    
    r=randperm(size(featuresall,1));
    trn=r(1:floor(length(r)*0.8));  % split 80% train 20% test not k-fold
    vald=r(floor(length(r)*0.8)+1:end);
    
    dim=nVar;
        
    for i=1:runs
        display(['At run ', num2str(i)]);
       [t_GWO(i),Nf_GWO(i),outcome_GWO(i), best_GWO(i,:),GWO_conv(i,:)]=GWO(N,T,lb,ub,dim,fitfun);
        [acc_GWO(i),sensi_GWO(i),speci_GWO(i)]=ACC(best_GWO(i,:));
 
end
str=(strcat(char(fn{j}),'_',num2str(1)));
    save(str)
end
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