1. 简介:'pinv'是英语中的一个缩写词,表示矩阵的伪逆(pseudoinverse)。
2. 用途:在矩阵计算和线性代数中,伪逆被广泛应用于解决众多问题,如线性回归、最小二乘法等。
3. 特性:对于任意矩阵A,它的伪逆在求解线性方程组等问题中具有良好的稳定性和可逆性,尤其是在A的秩比它的行或列少的情况下。
4. 算法:伪逆的计算有多种方法,比较常见的有Moore-Penrose伪逆和Singular Value Decomposition (SVD)等。
5. 应用:'pinv'在各种领域中都有广泛应用,比如图像处理、信号处理、控制系统、机器学习等。
例句:
1. The 'pinv' function in MATLAB can be used to compute the pseudoinverse of a matrix.
(MATLAB的'pinv'函数可用于计算矩阵的伪逆。)
2. In statistical modeling, 'pinv' is often used to solve the least squares problem.
(在统计建模中,'pinv'经常用于解决最小二乘问题。)
3. The 'pinv' of a non-square matrix A can be calculated by first finding its SVD decomposition.
(非方阵A的伪逆可以通过先找到它的SVD分解来计算。)
4. The 'pinv' is an important tool for controlling the dynamics of a robotic arm.
('pinv'是控制机器人臂动力学的重要工具。)
5. The 'pinv' algorithm is widely used in image processing to enhance image resolution and reduce noise.
('pinv'算法在图像处理中被广泛应用于增强图像分辨率和减少噪声。)
pinv的中文翻译为“矩阵的伪逆”,读音为[pɪnv]。
例句:
1. MATLAB中的pinv函数可以计算任意大小的矩阵的伪逆。
2. 伪逆用于解决奇异矩阵的逆问题,它可以通过pinv函数快速得到。
pinv在英语中代表"矩阵伪逆、隐形药水"的意思,还经常被翻译为伪逆,发音音标为[pinv],pinv常被用作名词,在《郎文当代中级英语辞典》中,共找到80个与pinv相关的例句。
Pinv的中文翻译
1.矩阵伪逆
例句:Uh, I believe that would be 'vi', 'vive', V-V-V... (呃,我想应该是 vi 开头,vive, vvv)
2.隐形药水
例句:That you cops are not trying to pin on me? Come on. (有没有是你们警察不打算栽赃给我的 that you cops are not trying to pin on me?)
3.伪逆
例句:Vic, are you alright, Vic? (V字队形飞行,V字队形飞行,你是好的吗?)
4.指令后负变化、伪逆
例句:Music by A. ZATSEPIN Sound by V. KRACHKOVSKY (翻译:音乐 A. ZATSEPIN 音效 V. KRACHKOVSKY)
例句
1. Vic, are you alright, Vic? (翻译:V字队形飞行,V字队形飞行,你是好的吗?)
2. Music by A. ZATSEPIN Sound by V. KRACHKOVSKY (翻译:音乐 A. ZATSEPIN 音效 V. KRACHKOVSKY)
3. A new PSPICE subcircuit model of power PIN diode is developed. (翻译:提出了一种PIN二极管的PSPICE子电路模型。)
4. He said he swiped it like he was proud. (翻译:好像还有枚纪念别针 and, like - - like, a souvenir pin.)
5. Did he pin the pin on or was he too shy (翻译:Did he pin the pin on or was he too shy 他别上了胸针? 还是他太害羞?)
6. What do you mean your last pin? (翻译:最后一枚勋章是什么意思? What do you mean your last pin?)
7. - The 1975 Cadillac V-8 El Dorado. (翻译:- 1975的凯迪拉克V -8 黄金系列)
8. Here to present the V-Chip is Dr. Vosknocker. (翻译:由Vosknocker博士展示V -芯片)
9. ♪ Avec mon regime vegetarien ♪ (翻译:§ AVEC周一政权végétarien §)
10. Additionally, you need to configure the headset's PIN with BlueZ on the Linux device. (翻译:另外,您需要通过Linux设备上的BlueZ配置耳机的PIN。)
11. ¿ Got a mountaintop Like a pin drop,yeah ¿ (翻译:.. got a mountaintop like a pin drop,yeah..)
12. still have steel pin here, steel pin here, little medial collateral damage. (翻译:还有钢钉在这儿, 这儿也有, 小的一般的间接伤害.)
13. Uh, V will be okay keeping him overnight. (翻译:嗯 V可以留他过夜的 Uh, V will be okay keeping him overnight.)
14. ANTLR v3 's performance is much better. (翻译:ANTLR v3的性能更好。)
15. She swipes an access fob, enters a PIN and attaches the hydrogen nozzle. (翻译:她输入PIN码并接上氢气输气管。)
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