wavelet

求解三体问题，并画动态图像。同时含有解释三体问题的pdf文件(Solving the three-body problem, and draw a dynamic image. Also contains a pdf file explaining the three-body problem)

已知消息信号为一个长度为8的二进制序列；载波频率为 ，采样频率为4KHz。编程实现一种调制、传输、滤波和解调过程。(Known message signal is a binary sequence with a length of 8 the carrier frequency, the sampling frequency of 4KHz. Programming a modulation, transmission, filtering, and demodulation process.)

LDPC编码调制系统，16QAM调制方式，研究生毕业论文源代码，希望对大家有用(LDPC coded modulation system, 16QAM modulation, graduate thesis source code, I hope useful)

说明：  LSB图像信息隐藏，能够用 LSB 算法对图像进行信息隐藏 能够用 LSB 提取算法提取隐藏进图像的信息(LSB image information hiding)

文件是编辑好的m文件，在matlab环境下，放在根目录下可以直接调用，有稳定性的判据，和校正环节的整定等等。(functions)

一种增量的人脸识别算法——增量PCA学习算法（matlab实现）(A face recognition algorithm incremental- incremental PCA learning algorithm (matlab achieve))

buck converter model

ccs中产生正弦和余弦相加的混合，使用fir滤波得到低频的正弦。滤波器系数由matlab计算。有文档(ccs generated sine and cosine mixed together, the use of low-frequency filtering fir Sine. Filter coefficients calculated by Matlab. Documented)

vector algebra extension to exterior product

dali协议完整这文档，分享给大家。NEMA STANDARD PUBLICATION 243-2004 Digital Addressable Lighting Interface (DALI) Control Devices Protocol(dali agreement complete this document。NEMA STANDARD PUBLICATION 243-2004 Digital Addressable Lighting Interface (DALI) Control Devices Protocol)