random-numbers

低通IIR数字滤波器设计，用数字滤波器的单位脉冲响应序列h(n)模仿模拟滤波器的冲激响应ha(t),令 h(n)=ha(nT)，其中T为采样间隔。将模拟滤波器转换成数字滤波器的实质是，用一种从s平面到z平面的映射函数将Ha(s)转换成H(z)。数字滤波器的频率响应模仿模拟滤波器的频响，s平面的虚轴映射z平面的单位圆，相应的频率之间成线性关系。(Low-pass IIR digital filter design)

matlab 的回归分析的源码，包含课件，相当的不错。(matlab source code of the regression analysis, including the courseware, very good.)

单边简支梁有限元程序,MATLAB，希望对大家有用，详细介绍见英文和下载文档中的WORD文档(In the provided MATLAB software, we consider the following example shown in the figure. The beam ABC is clamped at the left side and simply supported at the right side. Dimensions are in m, forces in N and loading p in N/m. Also . At x=12m, and . Find the deflections, shear forces and moments.)

滑模变结构控制二级倒立摆的控制程序，自动控制领域常见问题(Sliding Mode Variable Structure Control of two inverted pendulum control procedures, automatic control field Frequently Asked Questions)

这个函数用来调取并保存在excel表中定义的原始参数( This function is used for retrieval and stored in excel original parameters defined in the table)

利用马斯京根原理，根据水文气象等历史数据进行下一时段的预测。(According to Muskingum principle,the forecast of the next time can be drawn by the historical hydro-meteorological data.)

本文档含两个m文件dial.m和 dijkstra1.m ，dial需要调用dijkstra1。(This document contains two m files, dial.m and dijkstra1.m. Dial needs to call dijkstra1.)

粒子群寻优。 利用粒子群寻优的方法，对神经网络进行训练。(Particle swarm optimization. The use of particle swarm optimization method for neural network training.)

OFDM,用于OFDM编程，采用MATLAB，可以学习OFDM调制，用与802。11A，802.16.AC。(OFDM for OFDM programming using MATLAB, we can learn from OFDM modulation, using the 802. 11 A, 802.16.AC.)

Use of Arma in filter kalman for estimating a curve prosess