神经网络训练 带动量项、阻尼项、最小二乘 davidon等

通过人脸图像归一化，人脸检测，特征提取等处理后，实现人脸识别功能(Through the Human face image normalization, face detection, feature extraction, such as treatment, the realization of face recognition feature)

在MatlAB环境中，对某信号x（t）进行经验模式分解的函数，EMD的源程序代码(The signal x ( T ) by empirical mode decomposition in MatlAB environment, the source code of EMD)

coordinate converter ABC alfabetta

包络曲线的求法 matlab中的一种求上下包络的算法，特别经典的两种算法(Envelope curve for France matlab down in one envelope seeking algorithms, especially the classic two algorithms)

学习abaqus子程序umat的绝好例子，权威专家编写(Learning excellent examples of abaqus umat subroutine, leading experts to write)

阈值隐藏图像，图像通过阈值方式，把小图像隐藏到大图当中，实现信息隐藏，用于二值图像的信息隐藏(Threshold hidden image, the image by the threshold method, the small images to enlarge them hidden, to achieve information hiding for binary image information hiding)

说明：  CDMA跳频通信子程序,本子程序计算CDMA跳频通信的误码率(CDMA frequency-hopping communications subroutine, the book calculation procedures CDMA frequency-hopping communications BER)

matlab 中4-QAM调制 RLS 算法仿真 (the matlab in 4-QAM modulation RLS algorithm simulation)

说明：  手写体识别 lenet5 LeNet5由7层CNN（不包含输入层）组成，上图中输入的原始图像大小是32×32像素，卷积层用Ci表示，子采样层（pooling，池化）用Si表示，全连接层用Fi表示。下面逐层介绍其作用和示意图上方的数字含义。(Lenet5 is composed of seven layers of CNN)

维纳滤波与功率倒置阵比较,应用环境为GPS信号抗干扰(comparing weiner filer and power inversion array)