landarea

计算电磁学，本程序用于磁场积分方程求解圆柱散射(Magnetic field integral equation (MFIE) for 2-D cylinder scattering.)

QPSK信号在加入白高斯噪声（AWGN）后，用matlab进行仿真，并绘制了误码率图形。( The QPSK signal after joining the white gaussian noise (AWGN), carries on the simulation with matlab, and has drawn up the error rate graph. )

包含2个程序，一个是对地震记录抽道的小程序，一个是对数据做五点平滑的程序，很好用(get several traces 2D seismic data)

信号频谱绘制函数，绘制输入输出函数，并计算信号的sndr。(Signal spectrum drawing functions to draw input and output functions, and calculate sndr signal.)

MINO各种性能仿真，适用于初学者学习使用(MINO various performance simulation, suitable for beginners to learn to use)

Microsoft FAT32 File System Specification对应的中文版，翻译得很不错(Microsoft FAT32 File System Specification corresponds to the Chinese version, the translation is pretty good)

光子晶体色散方程，matlab编译，程序简单易用，正确率高(Photonic crystal dispersion equation, matlab compiler, the program easy to use, the correct rate)

code is related to matlab any can use it

利用传递矩阵计算转子系统的临界转速 很实用的 (critical speed)

语音识别，利用matlab hmm 实现语音识别(hmm matlab)