maximum points on the surface

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On this beautiful plot I need a line that shows the maximum points
help me someone
thanks

Accepted Answer

darova
darova on 4 Mar 2020
Here is my achievement
X = xlsread('testEffx.xlsx','x');
Y = xlsread('testEffx.xlsx','y');
Z = xlsread('testEffx.xlsx','z');
%%
[zm,im] = max(Z,[],2); % find max in each row (columns direction)
ix = sub2ind(size(Z),1:length(im),im'); % convert to index
surf(X,Y,Z)
hold on
plot3(X(im),Y,Z(ix),'.y')
hold off
axis vis3d
  3 Comments
Asliddin Komilov
Asliddin Komilov on 7 Mar 2020
don't tell me you draw the line manually...))

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