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在线性代数中，列矢量（Column vector）是一m × 1的矩阵，即矩阵由一个包含个元素的列组成。
列矢量的转置是一个行矢量，反之亦然。 所有的列矢量的集合形成一个矢量空间，它是所有行矢量集合的对偶空间.
In linear algebra, a column vector or column matrix is an m × 1 matrix, that is, a matrix consisting of a single column of m elements,
Similarly, a row vector or row matrix is a 1 × m matrix, that is, a matrix consisting of a single row of m elements
Throughout, boldface is used for the row and column vectors. The transpose (indicated by T) of a row vector is a column vector
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![m](/Images/godic/202502/08/6f8f57715090da2632453988d9a1501b2657.png")
个元素的列组成。![\mathbf x = \begin{bmatrix} x_1 \\ x_2 \\ \vdots \\ x_m \end{bmatrix}](/Images/godic/202502/08/4d738d9a4f20c725cb971e570fbf93552657.png")