| 释义 |
Definition of unit matrix in English: unit matrixnoun another term for identity matrix Example sentencesExamples - For example multiply the unit matrix by a constant, or use a simple scalar multiplication by the unit matrix to obtain the diagonal elements of a given matrix.
- For example, the matrices describing the identity mapping and the inversion are orthogonal in any basis, viz the unit matrix and the negative unit matrix.
- The unit matrix is a unit that provides objects for the common two, three and four dimensional vectors matrixes.
- The matrix J is a signature matrix of the form where the two unit matrices do not necessarily have the same dimensions.
- In the case of the unit matrix, we call either column major.
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