RedCars

用Matlab实现高斯列主元消去法解非齐次线性方程组(Matlab implementation by principal component Gaussian elimination method for solving the column non-homogeneous linear equations)

这是一个利用MATLAB利用PCA实现的简单分类程序，对于模式识别的初学者学习PCA知识并进行仿真会有很大帮助，其中male.txt和female.txt是训练样本，test.txt是测试样本，分类效果非常好。(This is a use of MATLAB to use a simple classification of the PCA implementation process, the PCA pattern recognition study for beginners and simulation of knowledge would be of considerable help, and one of male.txt samples female.txt training, test.txt is the measurement, very good classification results.)

电力电子技术 课程讲解 晶闸管的介绍 过流保护 过压保护等等(Power Electronics Technology Course introduction explaining current protection thyristor overvoltage protection, etc.)

说明：  数据挖掘中经典算法的matlab代码，相当全面！(Classical data mining algorithm matlab code, quite comprehensive!)

B样条小波 matlab实现 文献资料付程序(B-spline wavelet matlab to achieve)

Matlab的矩阵运算范例.补充了一些内容，对矩阵运算有帮助。(Matlab examples of matrix operations. Add some content, for matrix calculation has to help.)

此段程序可以完成数据波形的频谱细化和小波包分解(czt wavellet)

对信号加窗，进行短时傅里叶变换，输出一个结构组，包含时间和频谱幅度(Signal windowed short time Fourier transform, and output a structure that contains the time and spectral amplitude)

一种求解lp范数正则化约束的稀疏表示方法(Sparse representation method for solving LP norm regularization constraint)

OFDM的完整仿真，其中仿真了OFDM的波形，有完整的D/A转换，还有详细的解释(Complete OFDM simulation)