eye，函数名，产生m×n的
单位矩阵。或英文单词意为眼睛，格式为eye(m,n)。
函数
函数简介
格式：eye(m,n)
备注：当eye(m,n)函数的m和n参数不相等时，则单位矩阵会出现全0行或列。
应用举例
>> A=eye(3,3)
A =
1 0 0
0 1 0
0 0 1
>> B=eye(3,5)
B =
1 0 0 0 0
0 1 0 0 0
0 0 1 0 0
>> C=eye(4,3)
C =
1 0 0
0 1 0
0 0 1
0 0 0
补充备注
举例
>> eye(3)
ans =
1 0 0
0 1 0
0 0 1
>> ~eye(3)
ans =
0 1 1
1 0 1
1 1 0
英文单词eye
eye在词典中解释为：名词n. [C]
1.眼睛
She has blue eyes.
她长着一双蓝眼睛。2. 视力;视觉;观察力,眼光
He has a quick eye for mistakes.
他一眼就能看出错误。
He has weak eyes.
她的视力不佳。
3. 目光;眼神[P1]
He couldn't take his eyes off her.
他无法把自己的目光从她身上移开。
4. 见解;观点[P1]
In the eyes of the law, he was not yet guilty.
从法律的观点来看,他现在还是无罪的。
You're only a child in his eyes.
在他眼里你仅仅是个孩童。
5. 眼;孔;眼状物
She passed a thread through the eye of her needle.
6. (台)风眼;中心
及物动词vt.
1. 看;注视;审视
They eyed every change in the stock market.
I did not like the way he eyed me.
我不喜欢他那看我的样子。
网络释义
eye
1.眼睛
专业术语—医院常用抗菌药物的英文翻译(2)...eye眼睛
2.
针眼
鞋业用语(I) - Joe - 网易博客eye针眼
3.
眼 孔环
英文论文写作必备—科技英语常用词汇用....eye 眼 孔环