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Newtons-law--design-guide-book
本文件是关于如何用牛顿法进行潮流计算的指导书，学习者可以根据书中的步骤实现程序的编写，提高程序编写能力。(This document is about how to use Newton s method flow calculation instructions, learners can write a program in accordance with the steps in the book to improve programming skills.)
- 2014-10-24 17:41:09下载
- 积分：1
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UnionFind
An implementation of a disjoint-set data structure using a disjoint set forest.
- 2014-12-16 11:20:49下载
- 积分：1
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findlyap
The alogrithm employed in this toolbox for determining Lyapunov
exponents is according to the algorithms proposed in
[1] A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.
[2] J. P. Eckmann and D. Ruelle, "Ergodic Theory of Chaos and Strange
Attractors," Rev. Mod. Phys., Vol. 57, pp. 617-656, 1 The algorithm given in [1] is used for first-order systems while the QR-based algorithm proposed in [2] is applied for higher order
systems. by Steve W. K. SIU, July 5, 1998.
(The alogrithm employed in this toolbox for determining Lyapunov
exponents is according to the algorithms proposed in
[1] A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano,
"Determining Lyapunov Exponents from a Time Series," Physica D,
Vol. 16, pp. 285-317, 1985.
[2] J. P. Eckmann and D. Ruelle, "Ergodic Theory of Chaos and Strange
Attractors," Rev. Mod. Phys., Vol. 57, pp. 617-656, 1985.
The algorithm given in [1] is used for first-order systems while
the QR-based algorithm proposed in [2] is applied for higher order
systems.
by Steve W. K. SIU, July 5, 1998.
)
- 2010-11-15 21:21:19下载
- 积分：1
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A_Pretreatment_Method_of_Biometrics_Based_on_Color
说明： 生物特征识别技术作为一种身份鉴别手段具有独特的优势。在生物特征识别系统中, 采集数据的预处
理是不可或缺的环节。以人脸识别为例, 介绍了一种在复杂背景的彩色图像中, 基于颜色和知识的生物特征预处理
方法。首先利用颜色信息从图像中分割出类肤色区域, 然后运用人脸几何特征和眼睛的提取定位人脸。仿真实验表
明, 该算法能较为准确地定位彩色图像中的正面或小角度偏转的人脸, 具有较快的运算速度。(Biometrics as an identification tool has a unique advantage. In biometric systems, collect data preprocessing is an indispensable link. To face recognition, for example, presents a complex background in color images based on color and knowledge of the biological characteristics of pretreatment. The first to use color information to separate out the classes from the image color region, and then use face extraction of geometrical features and eye positioning face. Simulation results show that the algorithm can be more accurately locate color images in a positive or small-angle deflection of the face, with a faster computational speed.)
- 2010-03-19 12:47:03下载
- 积分：1
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matlab-GUI
哈工大数学实验的作业 实现Matlab GUI的程序 是一个画图程序(Mathematical operations to achieve HIT experiment Matlab GUI program is a paint program)
- 2011-11-01 00:18:14下载
- 积分：1
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DPD_example
預失真是一種用於改善無線電發射機放大器線性度的技術。大多數電信系統中的無線電發射機放大器需要是“線性的”，因為它們必須準確地再現其輸入端存在的信號。 壓縮其輸入或具有非線性輸入/輸出關係的放大器導致輸出信號濺到相鄰的射頻上。 這會對其他無線電信道造成乾擾。(Predistortion is a technique used to improve the linearity of radio transmitter amplifiers. Radio transmitter amplifiers in most telecommunications systems are required to be "linear", in that they must accurately reproduce the signal present at their input. An amplifier that compresses its input or has a non-linear input/output relationship causes the output signal to splatter onto adjacent radio frequencies. This causes interference on other radio channels.)
- 2019-02-21 23:04:45下载
- 积分：1
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QRS_detection
用于心电图ECG信号的QRS检测，经典算法P&T(The classical algorithm P&T which is used to detect QRS in ecg signals)
- 2020-07-02 05:20:01下载
- 积分：1
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demons-registration
Demons算法是一种基于灰度信息的全自动非刚性配准方法,其配准结果容易受图像之间灰度不一致的影响(Demons algorithm is a kind of automatic non rigid registration method based on gray level information, and the result of registration is easy to be affected by the gray level between images.
)
- 2016-12-11 14:39:45下载
- 积分：1
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6
说明： 求积分方程的离散解并比较它与真解之间的误差，用n=4的复化Simpson公式求积分方程(Seek solutions of integral equations of the discrete solution and compare it with the error between the real, the complex with n = 4 integral equation of the Formula Simpson)
- 2010-08-26 21:15:13下载
- 积分：1
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lad2src.tar
code for shell command implementation(code for shell peogramming)
- 2013-11-23 15:42:59下载
- 积分：1
