sound_speed

计算单个球状磁偶极子磁场分布，可作为介质磁场计算基础(Calculate a single spherical magnetic dipole magnetic field distribution)

frequency hopping spread spectrum model

matlab simulator用matlab制作有具体ECG制作说明(matlab simulator)

3-8译码器，可以讲三位二进制输入转换为8中取1的输出信号(3-8 decoder, you can talk about the three binary input is converted to 8 of the output signal from 1)

说明：  用Matlab与C的混合编程写的FFT（快速傅立叶变换）算法，具有运算快，易于使用和理解的优点。(Using Matlab and C programming to write a mixture of the FFT (Fast Fourier Transform) algorithm, with the operator fast, easy to use and understand the advantages.)

说明：  横截面为矩形的无限长槽由三块接地导体板构成，槽的盖板直流电压100v，求矩形槽的电位分布(A infinite long slot, with rectangle cross-section, consists of three grounded conductive plate and one coverplate with 100 voltage. Please give the potential distributions inside slot )

说明：  数字下变频matlab仿真 ，实现混频，FIR滤波和抽取功能(Implementation of mixing filter decimation)

批处理选择年代不同的数据 如1951年开始到2010年的数据，统一选择为1971-2010年，该程序可以实现(Batch select from different data such as the 1951 to 2010 data, unified Select year 1971-2010, the program can be achieved)

this file implement closed form method in pattern recognition

bhagavtula development research