知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 If you move a column to your row or possibly a row to a column, you might be transposing the vertical or horizontal orientation of the sector. This operation is also known as "pivoting" a row or column. An array may be considered a row of values, https://alfredx459gnq4.blog2freedom.com/profile