MATLAB: Hi..I would like to plot a 2D plot for 15 to 20 data points with 15 to 20 different color ..how can I do it

colormapMATLABplotting

Hi I want to know how to plot a graph with different color.If you see in the file i have attached ,I have already plotted with 7 colors but,I want to plot with 20 different data with 20 different color.Kindly help me on this.Thank you in advance !!!

Best Answer

Nswarms = 20;
cmap = colormap(jet(Nswarms));
for i=1:Nswarms 
   hold on; plot(tictoc(i),Jopt(i),'*','Color',cmap(i,:));
end

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MATLAB: Select values from 20 x 15 matrix based on a row vector 1 x 15

solution:

A(A>=B)=nan;
disp(A)
c=num2cell(A,1);
for k=1:size(c,2)
    c{k}(isnan(c{k}))=[];
    disp(['Column ' num2str(k)])
    disp(c{k})    
end

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