niukan_v83

sparsity preserving projections (SPP)方法，根据论文《sparsity preserving projections with applications to face recognition》使用AR人脸数据库(sparsity preserving projections (SPP)method, according to the paper "sparsity preserving projections with applications to face recognition", using the AR face image database)

BP神经网络 作为弱分类器，反复训练，多个BP神经网络组成强分类器(The BP neural network as a weak classifier, repeated training, many of the BP neural network classifier)

欢迎待下载，很好很轻大，谢谢，好代码,谢谢(a dood program)

QPSK BER SER AWGN 正交相移键控的基带数字通信系统(QPSK BER SER AWGN )

说明：  Riemann integral. Adaptative method, 3D

Gauss 消元法 — 不选主元 Gauss 消元法 — 列选主元. 插值法 lagrange .cpp 插值法 lagrange .cpp 二分法.txt 二分法和简单迭代法以及埃特金.txt 复化辛卜生公式.txt快速弦截法 gauss-seidel选代.txt牛顿迭代法.txt(Gauss elimination method- do not choose the principal component Gauss elimination method- principal component out how. Interpolation lagrange. Cpp interpolation lagrange. Cpp dichotomy. Txt dichotomy and a simple iterative method, and Aitken. Txt Fu Xin Bo' s formula of . txt fast chord intercept method gauss-seidel iteration. txt Newton iterative method. txt)

说明：  用MATLAB实现Harris图像的边缘检测(Harris，MATLAB)

FEM matlab program for truss 2D problemes

Lorenz系统的李雅谱诺夫指数，指数谱，大家多支持下哦(very good dajia juedebucuojiu zhichi xia )

一段很好地的改进music 算法lurootmusic(some good music to the improved algorithm lurootmusic)