Factor-models_matlab-code

此文件是前馈BP神经网络应用例子程序代码(This file is the feed-forward BP neural network application example code)

说明：  matlab code about image processing

set up the trellis with code generator G in binary matrix form.

海洋数据、图像处理的matlab软件包，最新版本1.4h(ocean data,omage processing tools,ver1.4h )

matlab实现pcm编码，是信号模数转换的编码方式的实现(matlab coding to achieve pcm is the signal analog-digital conversion of the realization of the encoding)

Le Descripteur SIFT (Scale Invariant Feature Transform) [1] consiste a extraire un histo- gramme d orientations de gradients autour d un point d inter^et de l image. Le principe du calcul du descripteur est illustre a la gure

matlab应用实例，对于一个电路图，应用matlab仿真解题，求出电路某支路电流及波形(matlab application example, a circuit diagram for the application of problem-solving matlab simulation, find a branch circuit current and waveform)

用于实现对倒立摆系统的变结构控制，用于学生对于变结构的学习研究。(Used to implement the variable structure control of inverted pendulum system)

MIT--航空航天工程中的计算方法_最优化方案 MIT公开课程--航空航天工程中的计算方法 这门课程适用于在航空和航天工程中出现的计算方法的入门学习。其应用是从航空宇宙结构，空气动力学，动力学和控制，和航空宇宙系统选出的。其技术包括：常微分方程系统的数值积分；偏微分方程式的有限差分,有限体积, 和有限元的离散化；数值线性代数；本征值问题和带有约束的最优化。 (MIT- Aerospace engineering calculations _ MIT open course program optimization- Aerospace engineering calculation methods for this course in aviation and aerospace engineering calculations appear in an introduction. The application is from aerospace structures, aerodynamics, dynamics and control, and aerospace systems selected. The technologies include: numerical integration of ordinary differential equations systems partial differential equations of finite difference, finite volume, and finite element discretization numerical linear algebra eigenvalue problems with constraints and optimization.)

lanczos滤波程序,可按不同的频率对特定序列滤波(lanczos filtering process, according to a different frequency filtering for specific sequences)