Linear Algebra - Row vector (One-row matrix)

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A vector is interpreted as a one-column matrix (a column vector)

To become a one-row matrices, use transpose to turn a column vector into a row vector.

<MATH> \begin{array}{c} \text{Suppose } {\bf b} = [1, 2, 3] \\ [1,2,3] * A = [1 2 3] * \begin{bmatrix} & & \\ & \large{A} & \\ & & & \end{bmatrix} = {\bf b}^T A \end{array} </MATH>

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linear_algebra/row_vector.txt · Last modified: 2013/08/21 17:55 by gerardnico