完整的基于压缩感知中DCT基的BP算法，matlab程序

SVM工具箱，包括完整的工具箱，演示程序和说明文档(SVM toolbox, including a complete kit, demo program and documentation)

QPSK 在高斯信道下的调制解调的matlab仿真实现，可显示输入数据的波形表示，I支路和Q支路以及调制前、解调后、接收的波形、星座图等(In the Gaussian channel QPSK modulation and demodulation matlab Simulation, the waveform can be displayed, said input data, I branch and Q branch, and before modulation, demodulation, the received waveform, constellation, etc.)

本函数主要用于计算两个参考数列与待测矩阵之间灰色关联度，返回值为综合关联度 综合关联度系数设默认为0.5(This function is mainly used to calculate the gray correlation between the number of columns and the two reference test matrix, the return value is the comprehensive correlation degree overall correlation coefficient of 0.5 set by default)

MATLAB工具箱的神经网络理论与应用程序源代码 丛爽编，国科学技术大学出版社(Toolbox for MATLAB neural network theory and application source code is compiled Cong Shuang, State University of Science and Technology Press)

非均匀B样条拟合程序，数值计算算法，可用于数值拟合等(Non-uniform B-spline fitting algorithm , numerical algorithm , could be used for numerical fitting , etc.)

通过对空间方向离散，将偏微分方程组转化为常微分方程组，采用ODEs函数求解器求解

PCA 人脸识别的matlab算法实现，采用ORL数据库(PCA)

说明：  这是一个十分完善的SVM算法。包括各种的线性核和非线性核。能够解决各种分类问题。(This is a very good SVM algorithm. Including the linear kernel and nonlinear kernel. To solve various classification problems.)

关于SVM处理分类问题的网格方法寻找最优参数的脚本文件，可以参照(SSVM processing classification problem about the grid method looking for the best parameters of the script, may follow )

说明：  用于处理超声波相控阵C扫描的数据文件和图片处理，采用的是Matlab语言(the code of Matlab is used to process the data file and picture of ultrasonic phased array C scan)