Where to find the total execution time in matlab
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Suppose i am executing a code , then how do i know how much time it takes exactly to execute..Kindly suggext
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Stephan
el 14 de Mayo de 2018
Editada: Stephan
el 14 de Mayo de 2018
Hi,
the toc toc command measures the elapsed time between these both commands. Its your turn where to set them.
tic
...
lots of code
...
toc
You can create a variable containing the elapsed time:
t = toc;
For example:
tic
k = 0;
for k = 1:250000
k = k+1;
end
t = toc
gives:
t =
0.0016
Best regards
Stephan
1 comentario
Walter Roberson
el 14 de Mayo de 2018
You should also investigate timeit()
Note that tic/toc and timeit() are measures of how much time it takes a specific run with that particular data. tic/toc and timeout() are not suitable for determining the "big O" theoretical measure of how long the program would take with input of a particular length.
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