convex_analysis_foundation

MIMO Othogonal Frequency Division Modulation

利用高斯消去法求矩阵LU分解的matlab源代码(Gaussian elimination demonstration.)

matlab的使用方式，对编程有很大帮助，有程序，方便学(It is good to you if you have time to learn matlab.)

Fuzzy C mean clustering algorithm which is implemented in matlab. That is well-known clustering algorithm. This code can help you to used FCM clustering algorithm.

双脉冲对消、单脉冲对消、实现动态目标检测中杂波对消(double cancele single cancele)

1. 构造含噪音的振动信号 faultysignal_with_noise， 2. 利用小波变换 Wavelet transform去噪，小波包 Wavelet packet transform 变换去噪， 3. 把两种去噪后的信号，分别用STFT ,FFT ,小波变换三种方法进行错误诊断(1. the vibration signal faultysignal_with_noise, which contains noise, is constructed. 2. using wavelet transform Wavelet transform denoising, wavelet packet Wavelet packet transform transform de-noising, 3. the two kinds of denoising signals are diagnosed by three methods, STFT, FFT and wavelet transform respectively.)

说明：  学会不同搜索法（最速下降法，共轭梯度法，牛顿法，拟牛顿法）的计算步骤(Learn the calculation steps of different search methods (steepest descent method, conjugate gradient method, Newton method, quasi Newton method))

LDPC编码整个流程 ，编码，Sum-min译码 (LDPC encoding the entire process, coding, Sum-min decoding)

这是三相异步电机的变频调速仿真模型，通过变频实现电机的调速控制(This is three-phase asynchronous motor VVVF simulation model, through variable frequency motor speed control implementation)

matlab绘图灰度图像加旋转层次灰度,实现功能的要求和图像的可逆操作。(matlab photo photograph make run 15a cend isyour best friend .thank you .)