Can we use scatteredinterpolant in parallel

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Bin Xu
Bin Xu 2019-7-10
编辑： Matt J 2019-7-10
I am doing data interpolation using scatteredinterpolant method. The data set is large (110k nodes). My question is : can we speed up the scatteredinterpolant function by using it with parallel toolbox?
Thx
Bin

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回答（2 个）

Shubham Sangle
Shubham Sangle 2019-7-10
You can refer to answer to this reddit question. May be this will help-
https://www.reddit.com/r/matlab/comments/2nfz1j/help_with_speeding_up_scatteredinterpolant/
Matt J
Matt J 2019-7-10
编辑：Matt J 2019-7-10
You can certainly divide queries into parallel batches, e.g.,
F=scatteredInterpolant(P,v);
results=cell(size(batch));
parfor i=1:numel(batch)
results{i}= F(batch{i});
end

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