How can I specify thread tasks?

16 visualizaciones (últimos 30 días)
Lew
Lew el 25 de Ag. de 2018
Comentada: Lew el 25 de Ag. de 2018
I have to loop through all the n choose m combinations of the numbers 1:n. I have this algorithm:
vals = 1:m;
hasNext = true;
while(hasNext)
%do the task here
for M = m:-1:1
if vals(M)<n-m+M
vals(M) = vals(M)+1;
for MM = (M+1):m
vals(MM) = vals(M) + MM - M;
end
break;
end
if M==1
hasNext = false;
end
end
end
obviously parfor is not ideal here. I want to split the computation to multiple threads by splitting up the task to different sections and run that on different cores. LD;DR: Is it possible to do something like:
thread1.check(first part);
thread2.check(second part);
...

Respuesta aceptada

Walter Roberson
Walter Roberson el 25 de Ag. de 2018
You might want to use parfeval()
  1 comentario
Lew
Lew el 25 de Ag. de 2018
Wow, thanks! Meanwhile I was able to generate all the combinations and then do the parfor on that. But this is better as we don't have to use all the memory for the values.

Iniciar sesión para comentar.

Más respuestas (0)

Categorías

Más información sobre Parallel Computing Toolbox en Help Center y File Exchange.

Productos


Versión

R2018a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by