Matlab数组操作 [英] Matlab arrays operation

问题描述

我有两个大小不同的数组a和b.每个值都包含唯一的值.

I have two arrays, a and b, of different size. Each one contains unique values.

我想比较两者，如果数组b中有数组a的任何值，那么我想将其从b中删除(例如a = [2 3 5]，b = [1 8 6 2 3 7]，结果b = [1 8 6 7]).

I want to compare both and if any value of array a is in array b, then I want to delete it from b (e.g. a = [2 3 5], b = [1 8 6 2 3 7], results b = [1 8 6 7]).

如何在Matlab中实现它?

How can it be implemented in Matlab?

推荐答案

使用setdiff在一组中查找元素，但不在另一组中.

Use setdiff to find elements in one set but not the other.

setdiff(b, a)

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