Hi, I want to insert the arrow symbol in legend, but the arrow is not one of the plotted objects. I have tried to use the marker, but the result is not that good. I attach both images, the result of this script and the "wanted" result. Thank you.
[X,Y,Z] = peaks;figure[~,L3]= contour(X,Y,Z,10,'r');hold onq = 0;L1= plot (xlim,[1 1]*q,'LineWidth',2);tes=L1.ColorL1.Color='blue'a=0L2= plot ([1 1]*a,ylim,':k','LineWidth',2);L4 = plot(NaN,NaN,'->b');lgd=legend([L2 L3 L4],{'threshold','contour','arrow'},... 'location','northeast')lgd.FontSize = 15;
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