matlab中,数组x=[1,4,6,7,2,3,5,3,5],怎样筛选出出现的元素,使x=[1,2,3,4,5,6,7]?
用unique函数:
>> x=[1,4,6,7,2,3,5,3,5]
x =
1 4 6 7 2 3 5 3 5
>> x=unique(x)
x =
1 2 3 4 5 6 7
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