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array vector 数组矢量;数组向量

  • For matrices, mean (X) is a row vector containing the mean value of each column.

    对于矩阵来说MEAN (X)包含平均值向量

    youdao

  • One thing that can be confusing about R's "everything is a vector" approach is that row-wise and column-wise operations may not adhere to your intuition.

    关于R所有东西都向量方式,容易引起混乱一点是行操作操作可能符合直觉

    youdao

  • But if you wanted to create a vector to sum each row, you might be inclined to try the following.

    但是如果希望创建一个向量每行总和可能编写下面这样的代码。

    youdao

  • But if you wanted to create a vector to sum each row, you might be inclined to try the following.

    但是如果希望创建一个向量每行总和可能编写下面这样的代码。

    youdao

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