How to know what is the computational time for running matlab simulink?

Hi!

My supervisor ask me just now what is my computational time? How can i know? where can I check this? Can this value be modify by me depend on my applications??

Thank you

p/s need prompt feedback

Answer 1

[Aurelien Queffurust]

You can use the profile function to get this information.

Answer 2

[Fangjun Jiang]

Missing point.

Model='f14';
open_system(Model)
tic;
sim(Model);
toc;

tic/toc is like stopwatch to measure the time. You can use sim() to run simulation of a Simulink model at the command line.

Answer 3

[Nina]

Write "tic" at the beginning of your code, and "toc" at the end.

Answer 4

[Andreas Goser]

In addition, you can use CPUTIME and ETIME.

BUT

Typically, nobody asks this for pure curiosity. Do you need to reduce the time of the application?

[supriya diwan]

yes, I need to reduce computational time