How to plot the execution time for a Matlab code?
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I have calculated the computation time of my simulation model by using 'tic & toc' instruction .now I want to show a graph of computational time. How can I plot that graph.
Thank you very much, any help is much appreciated
2 个评论
Stanislao Pinzón
2020-5-17
I suppose you have some procedure between the instructions. For example, if a loop existed in that procedure one way would be.
tic;
A = [1 5 4 8 3];
T = zeros(length(A));
for i=1:length(A)
B = A(i)^2;
% Any procedure
T(i) = toc;
end
plot(T);
Walter Roberson
2020-5-17
in the case where the time is dependent on the contents of A, use A as the x axes
for i=1:length(A)
tic;
b = inv(rand(A(i)) ;
T(i) = toc;
end
plot(A, T)
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2020-5-17
2020-5-17
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