How can I use multithreading in Matlab?
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Adriano Gendy
il 18 Mar 2020
Risposto: Ed Mitchell
il 14 Mar 2023
Hi everyone
I have this sample code here:
a=0;
x = 0;
m = 0;
while (a==0)
m = m+1;
end
for i = 1:60
pause (1)
x = m;
if (i == 60)
a = 1;
end
Is there a way to make the two loops "communicate" with each other at the same time? So that I can update the x value with the m value continuosly?
Thanks in advance
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Ed Mitchell
il 14 Mar 2023
For people that are finding this MATLAB answer while searching more generally for how MATLAB manages the number of cores and hyperthreading, please refer to the following MATLAB Answer for more details.
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Dinesh Yadav
il 23 Mar 2020
Hi, there are two for loops in the above code. The way MATLAB multi-threading works in case of for loops is it checks for loops and dependent variables between for loops. If there is no dependency they will be parallized otherwise they remain in serial execution. In case of above code as variable x is dependent on m these for loops cannot be parallized.
Also go through similar questions links below asked in community .
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