Extract variable from function after using parfeval

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I am running the following:
fcn=@(i) run("test"+i);
for K=1:4
where "test"+i is a script solving to pricude results in matrix format.
I would like to be able to see this matrix after the worker has finished.
I have tried setting the cript as a fucntion and having an outout:
function [Result1]= test1
however I still get no data out of this after using fetchOutputs.
How can i get the variable I require after parfeval has finished?

Answers (1)

Raymond Norris
Raymond Norris on 12 Aug 2022
@Koren Murphy the issue is that you've told MATLAB there are no output arguments (even if there are)
The "0" is the number of output arguments. Change this appropriately. For instance
for idx = 1:10
f(idx) = parfeval(@rand,1,idx);
% Now fetch the results
for idx = 1:10
[idx, value] = fetchNext(f);
R{idx} = value;
Raymond Norris
Raymond Norris on 16 Aug 2022
The run command doesn't return any outputs. Presumable this is a test example. Replace it with the function you're going to actually run.

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