How to calculate execution time in Matlab?

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Hello, hope that you're in a good health
I have 2 heuristics and i want to calculate the execution time for each instance, what's the right instruction to do it?

Accepted Answer

Jan on 30 Jul 2022
The direct method:
x = sin(rand(1e4, 1e4));
Elapsed time is 1.294872 seconds.
The smart method:
timeit(@() sin(rand(1e4, 1e4)))
ans = 1.2593

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