storing only part of the output of a function with multiple outputs

2015 3 3
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更新时间：2015 3 4
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Suppose you have a function with many outputs, e.g.,
[C,ia] = setdiff(A,B)
I am only interested in ia and not C. Is there some way of only calling on ia without storing C? Thank you very much!

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Star Strider
Star Strider 2015-3-3

2 个投票

Use the tilde ‘~’ to suppress outputs you don’t need.
In this instance:
[~,ia] = setdiff(A,B)

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