main_STBC_MIMO_OFDM

这是一个经典的分数阶傅里叶变换的matlabs源代码，如果想学习分数阶傅里叶变换的话，这是一个很好的学习程序(if you wang to learn the fractionan fourier transform ,then this code is a perfact matlab code )

XYZ色彩空间到LAB空间（XYZ2Lab.m）

ecg arrhythmias, filters signals bio

PQ分解法求网络潮流，超详细的注解，可以仔细分析此程序，然后学着自己编写(PQ decomposition method the network trend, ultra-detailed annotations can carefully analyze this program, and then learn to write their own)

伯克利图像小组提出来的图像分割评价指标：边界误差。(Evaluation of image segmentation. Image: Berkeley group boundary error.)

说明：  代码实现了L1正则化下的特征选择，并对比了不同参数。(The code implements feature selection under L1 regularization and compares different parameters.)

常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。(Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Huffman coding, linear predictive coding and a process similar to JPEG encoding. Very suitable for the practice of entry-users.)

2007版EMD(经验模态分解)完整程序(2007 version of EMD (Empirical Mode Decomposition) integrity procedures)

说明：  使用最小错误率贝叶斯分类器对学生成绩进行分类(Minimum error rate using Bayesian classifier to categorize student achievement)

在matlab中 HSV各分量求均值 方差以及三阶矩(Color extraction)