butterworth

主要介绍MATLAB概率统计计算经典30例，非常实用。(Introduces MATLAB 30 cases of classical probability and statistics calculations, very practical.)

说明：  matlab绘图代码：取得一个Rubberband Box的位置向量(mapping matlab code: get a Rubberband Box location vector)

Numerical integral, Romberg integral, matlab .m file, source code.

Convert from latitude, longitude, and altitude (geodetic with respect to the WGS-84 ellipsoid) to a position vector in the Earth-centered, Earth-fixed (ECEF reference frame.

说明：  求地震动的加速度反应谱 速度谱 位移谱(Acceleration response spectrum for ground motion velocity spectrum displacement spectrum)

这是一个基于电力系统九节点的潮流计算的软件包(This is a power system based on nine nodes of the package flow calculation)

这是一个完整的描述软件无线电的MATLAB编程，非常适用用仿真，初学者可以(This a complete description of the MATLAB software radio programming, is very suitable for use simulation, beginners can s)

Plot the voltage eficience based on real power

ARRAY PHASE TOOL BOX COGNITIVE RADIO

本程序是用粒子群算法优化神经网络算法的MATLAB源程序(This MATLAB procedure is to use particle swarm algorithm to optimize neural network algorithm )