Could someone explain below part of code please ? I do not understand the first part [~,b]

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Bo Sarah
Bo Sarah 2017-10-4
评论： Matt J 2017-10-4
[~,b] = min(abs(RealEL1));

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Matt J
Matt J 2017-10-4
编辑：Matt J 2017-10-4
These are the outputs of the min() function. b is the location of the minimum value. ~ means that the first output argument, the minimum value itself, is not to be assigned to any variable.

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Guillaume
Guillaume 2017-10-4
The ~ ignores the first output of min as you're only interested in the index of the minimum, not its actual value.

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