For instance, in the case of two by two matrices, rank two is the best that it can be.
例如 在2×2矩阵的情况下 秩2是最好的。
| 单词 | Matrix rank |
| 释义 |
Matrix rank
原声例句
Linear algebra For instance, in the case of two by two matrices, rank two is the best that it can be. 例如 在2×2矩阵的情况下 秩2是最好的。 Linear algebra But for three by three matrices, rank two means that we've collapsed, but not thess much as they would have collapsed for a rank one situation. 但是对于3×3矩阵 2阶矩阵意味着我们已经崩溃了 但不像1阶矩阵那样崩溃。
中文百科
秩 (线性代数) Rank (linear algebra)（重定向自Matrix rank）
在线性代数中，一个矩阵A的列秩是A的线性独立的纵列的极大数目。类似地，行秩是A的线性独立的横行的极大数目。 矩阵的列秩和行秩总是相等的，因此它们可以简单地称作矩阵A的秩。通常表示为r(A)，rk(A)或rank A。
英语百科
Rank (linear algebra) 秩 (线性代数)（重定向自Matrix rank）
In linear algebra, the rank of a matrix A is the dimension of the vector space generated (or spanned) by its columns. This is the same as the dimension of the space spanned by its rows. It is a measure of the "nondegenerateness" of the system of linear equations and linear transformation encoded by A. There are multiple equivalent definitions of rank. A matrix's rank is one of its most fundamental characteristics. |
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