Can I avoid broadcast variable message within parfor loop
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Eva-Maria Weiss
on 31 Jul 2019
Answered: Walter Roberson
on 31 Jul 2019
I want to use a parfor loop. My goal is to cut a tall column array in pieces to evaluate a smaller data amount. So far matlab underlines my variable dataBin with the message it's a broadcast variable
% dataBin = tall column array
% chunkLen = length of a chunk, to get a small part of the tall column array for evaluation using gather
parfor c = 1:numbCh
temp = dataBin((c-1)*chunkLen + 1 : c*chunkLen);
% ...some calculations returning vector..
dataCell(c,1) = vector;
end
Is there a way to avoid this message?
Thank you in advance
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Accepted Answer
Walter Roberson
on 31 Jul 2019
Reshape dataBin to chunkLen rows by whatever. Access one column indexed by the parfor variable
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