Transparency violation error for cvx

2021 10 6
1 个回答
更新时间：2021 10 6
40 次查看（30 天）

0 个投票

I am having cvx inside the parfor loop and I am getting error below
Error using cvx_begin (line 41)
Transparency violation error.
See Workspace Transparency in MATLAB Statements.
My question is it is possible to use cvx code using parfor loop. if yes how can I avoid transparency error.

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回答（1 个）

Raymond Norris
Raymond Norris 2021-10-6

0 个投票

It doesn't appear so. cvx_begin is calling assignin on line 41. This would be akin to calling
local = parcluster('local');
pool = local.parpool(1);
parfor idx = 1:1
assignin('caller','A',rand)
end
It's a transparency violation to try to have a worker assign back to the caller a variable (A in this case).

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