chap4_1

group pattern in matlab source code

对有类别监督的数据进行先行判别分析用于降维 数据为结构体类型，返回数据也是降维后的结构体类型。如(a.X a.y)a.X是带有类别的数据，a.y是类别信息(Synopsis: model = lda(data) model = lda(data,new_dim) Description: This function is implementation of Linear Discriminant Analysis. The goal is to train the linear transform which maximizes ratio between between-class and within-class scatter matrix of projected data.)

This ZIP file includes the algorithm for hiding the text file in image with LSB.

lamb wave used for detection of damage

digital image processing - filters

说明：  对采集的信号进行去噪滤波，再重构以使得到的图像更加清晰准确(The collected signal denoising filter, and then reconstruct the image in order to get a more clear and accurate)

指派问题（非匈牙利算法），用matlab编的，不是原创(assignment (Hungary algorithm), using Matlab series, not originality)

肌电信号 第一个周期内的一块肌肉的一个步态的肌电信号(emg qqqqqqqqaaaaaaaaasfasfafaf)

Line Detectio Line Detectio Line Detectio

非常详细的利用matlab对模拟信号的仿真，每一行程序具有详细说明，并能完美运行(Using matlab very detailed simulation of the analog signal, the program has a detailed description of each line, and the perfect run)