比如采用的数据是1行5列,那么如何消去NaN的值呢?
[ 1 2 NaN 4 6]
1.
A=[1,2,NaN,4,6]
i=find(~isnan(A))
A=A(i)
2.
x=[1,2,NaN,4,6]
x = x(find( ~ isnan(x)))
3.
x=[1,2,NaN,4,6]
x = x( ~ isnan(x))
4.
x=[1,2,NaN,4,6]
x(isnan(x)) = []
5.如果想:删除只要包含NaN的行
x=[1,2,NaN,4,6]
x(any(isnan(x)'),:) = []扫描二维码关注公众号,回复: 4525880 查看本文章