Chapter_3

Matlab中用到的部分函数列表，按功能分类(Part of the list of functions used in Matlab, classified by function)

对大量数据进行pca分析，得到表达信息的重要成分，压缩数据(PCA)

对整个图像进行分块，再对每块进行像素点寻找，最后合并块。(cut the picture,then find the pixels which are demanded,finally merge them back to the picture)

Fourier series in Matlab

matlab语音信号的采集，以及经过加噪后的滤波器过滤及相关的matlab程序(Matlab voice signal acquisition, and after adding noise after filtering and matlab program)

处理信号的时频分析，D-S证据理论数据融合，AHP层次分析法计算判断矩阵的最大特征值。( When processing a signal frequency analysis, D-S evidence theory data fusion, Calculate the maximum eigenvalue judgment matrix of AHP.)

说明：  image processing-fourier

提取人体运动步态特正，采用BP神经网络进行步态分类识别。(BP network for gait recognition)

往信号里添加一个高斯白噪声，并将其显示出来(Add Gaussian white noise to the signal)

全双工中继匹配接收和发送的优化子函数 全双工中继( Full-duplex relayOptimization Functions match sent and receivedFull-duplex relay)