Ch-8.Image-compression

小波分析的一款工具箱，包括很多有用的实用小波分析工具。(A wavelet analysis toolkit, including many useful practical wavelet analysis tools.)

非常好的MATLAB入门软件，一定要看哦，非常好的。加油，加油 (Getting very good MATLAB software , be sure to look oh , very good. Come on , come on)

力的非线性表现随工作点在Streibeck曲线上所处的区段不同可以由范德波尔方程描述(Van Der Pol equation)

系统化的MSK算法(MSK systematic algorithm)

K均值聚类是模式识别中非常重要的一种方法，通过K均值聚类可以将具有相同属性的元素进行聚合。(K-means clustering is a very important one in the pattern recognition method, polymerization by K-means clustering with the elements of the same property.)

BPSK仿真，Es/N0=0:10,得出BER与Es/N0的关系曲线，AWGN信道(BPSK simulation, Es/N0 = 0:10, come to the relationship between BER and Es/N0 curve, AWGN channel)

Fisher线性判别是线性分类算法中最基本的一种算法，其基本思想是将d维空间中的样本投影到一条最易于分类的投影线上，再进行分类。本文将用使用matlab实现Fisher线性判别算法，并给出４种阈值选择的方法。(Fisher Linear Discriminant is a linear classification algorithm as a basic algorithm, its basic idea is to d-dimensional space of the samples are projected onto one of the most easily classified projector online, and then classified. This article will use matlab to achieve Fisher Linear Discriminant algorithm, and gives four kinds of threshold selection method.)

this matlab function finds peaks of a plot. it takes a coordinate matrix as an input. also removes redundent peaks (for instance, in case of a step plot, it finds one peak)

这是我自己搭建的射频中经常用到的T型滤波器，希望对大家有所帮助！(This is my own radio frequency often used to build a T-type filter, we want to help!)

采用Gabor_Palm函数提取掌纹图像的能量特征，并将得到的结果果分块，分别计算每块的均值和方差作为特征向量。特征向量的长度为160. (Gabor_Palm function using the energy extracted palmprint image features, and will be the result of ssub-blocks, each block were calculated the mean and variance as the feature vector. The length of fea )