Description Usage Arguments Details See Also Examples

View source: R/MxAlgebraFunctions.R

This function returns the half-vectorization of an input matrix as a column vector.

1 | ```
vech(x)
``` |

`x` |
an input matrix. |

The half-vectorization of an input matrix consists of the elements in the lower triangle of the matrix, including the elements along the diagonal of the matrix, as a column vector. The column vector is created by traversing the matrix in column-major order.

`vech2full`

, `vechs`

, `rvectorize`

, `cvectorize`

1 2 |

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