permutationmatrix

2017年1月10日 — Permutation Matrix. permutation matrix的定義就是只對“在右被乘者”做row reorder，不做summation / scaling，所以換句話其組成就是Identity Matrix ...

Permutation matrices. A permutation matrix is a square matrix obtained from the same size identity matrix by a permutation of rows. Such a matrix is always ...

In mathematics, particularly in matrix theory, a permutation matrix is a square binary matrix that has exactly one entry of 1 in each row and each column ...

Permutation Matrix. As recalled, a permutation matrix is an orthogonal matrix, all of whose entries are either 0 or 1, that changes the order of dimensions.

A permutation matrix P is a square matrix of order n such that each line (a line is either a row or a column) contains one element equal to 1, the remaining ...

由 EW Weisstein 著作 · 2002 · 被引用 9 次 — A permutation matrix is a matrix obtained by permuting the rows of an n×n identity matrix according to some permutation of the numbers 1 to n.

2012年3月23日 — 本文的閱讀等級：中級一$latex n-times n&fg=000000$ 階矩陣$latex P&fg=000000$ 稱為排列矩陣(或稱置換矩陣，permutation matrix)， ...

在數學中的矩陣論裡，置換矩陣（英語：permutation matrix）是一種係數只由0和1組成的方塊矩陣。置換矩陣的每一行和每一列都恰好有一個1，其餘元素都是0。