Correlation

对文件夹下的EXECL文档进行批量计算，该程序用来计算NeuroSky采集到的raw data脑电数据的小波熵，经过验证得到的结论和别人得到的结论一样(help you to calculate the wavelet entropy, the data is collected from NeuroSky Mindset, it is worth for you to read and understand it.)

CharArrayWriter extends Writer Source Code for Andriod.

此程序可以画出面积模式的地震数据显示，对于地震工作同行是很有帮助的(plot the seismic data with area mode)

IIR滤波器的matlab实现，包括butter，cheb1,cheb2(The realization of IIR filter matlab, including butter, cheb1, cheb2)

已知一对外啮合传动的齿轮的几何参数，求其啮合刚度。(to get the meshing stiffness for one pair of gear.)

用matlab仿真随机信号的调制解调，并绘制调制信号、已调信号、解调信号、输出信号的频谱、功率谱密度，自相关函数(Matlab simulation of random signals with modulation and demodulation, and draw the modulation signal, modulated signal, the demodulated signal, the output signal spectrum, power spectral density, autocorrelation function)

Orthogonal Freq, Division signal

一本讲述matlab应用的经典书籍，书中具体详细的描述了matlab的应用。(A classic book about the matlab application, specific and detailed description of the book matlab applications.)

matalb/simulink model of half bridge inverter using PWM techniqui

相空间重构,以及绘制相空间图. 程序并不复杂,但运行效果良好.(phase reconstitution, and phase graphic mapping.)