矩阵

矩陣

jǔzhèn

noun #18,079

Measure Word

一个矩阵 gè

Meanings

1 matrix (mathematics)
2 array

Characters

rectangle; carpenter's square

battle formation; array

Examples

这是一个三乘三的矩阵。

Zhè shì yī gè sān chéng sān de jǔzhèn.

This is a 3-by-3 matrix.

矩阵运算在机器学习中很重要。

Jǔzhèn yùnsuàn zài jīqì xuéxí zhōng hěn zhòngyào.

Matrix operations are very important in machine learning.

Tips

memory

矩 (rectangle/square) + 阵 (formation/array) = a rectangular formation of numbers. Matrices are indeed rectangular grids.

In Pop Culture

黑客帝国 Hēikè Dìguó

The Matrix

1999 sci-fi film — Chinese title means 'Hacker Empire'

Stroke Order

矩 jǔ

阵 zhèn