问题补充:
matlab中 mean(A,2) 怎么运算
答案:
【答案】 mean(A)
表示求矩阵A的均值,默认的是求各列的均值
如A =[126;
672]
mean(A) =3.5000 4.5000 4.0000
mean(A,1) = mean(A)
mean(A,2)是矩阵求各行的均值
如上述A矩阵,
mean(A,2) = [3 5]
时间:2024-05-29 16:17:07
matlab中 mean(A,2) 怎么运算
【答案】 mean(A)
表示求矩阵A的均值,默认的是求各列的均值
如A =[126;
672]
mean(A) =3.5000 4.5000 4.0000
mean(A,1) = mean(A)
mean(A,2)是矩阵求各行的均值
如上述A矩阵,
mean(A,2) = [3 5]
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