ser_fenji_dcmotor

Using interpolation method and implied volatility to calculate barrier options

清华大学胡广书教授的《现代数字信号处理教程》的源程序。学信号处理或通信专业的都知道，胡广书教授在业界是赫赫有名的，读他的书，再读这些程序，你能深刻理解现代信号处理的精华，并会应用。(Tsinghua University Professor Hu Guangshu the modern digital signal processing tutorial, the source. Learning signal processing or communications professionals are aware, Professor Hu Guangshu is known in the industry, reading his books, read these procedures, you can deeply understand the essence of modern signal processing and application.)

真正接触matlab一年左右，我很喜欢上了matlab的简单的语法,易于绘制图形,gui编 程也非常容易, 并且功能强大的开放式的toolbox。 因此,尽管我一直没有这方面的应用,但是我还是对 它非常感兴趣。 现 将个人的matlab的一点学习体会列在这里,愿能够对大家(特别是初学者)起到一点儿微薄 的作用也好。 (Real contact with matlab about a year, I am in love with the matlab syntax simple, easy to draw graphics, gui programming very easy, and powerful open toolbox. Therefore, even though I have not this application, but I still very interested in it. Matlab personal point now learning experience out here, we would like to be able to (especially beginners) to play the role of a little modest 也好.)

將灰階圖形的像素黑白狀態記錄在音頻頻帶的peak改變上已將圖形資訊隱藏在音頻資料中.並提供灰階圖形資料的取出方法(The grayscale pixel monochrome graphics state record changes in the audio band peak graphical information has been hidden in the audio data, and providing information grayscale graphical methods for taking out)

已知质量流量，热流密度和饱和温度等参数，可用Mahmoud等人换热关联式进行非线性拟合(If the mass flow, heat flux and saturation temperature parameters are known,the correlation of Mahmoud et al. can be used to perform nonlinear fitting)

一维fdtdMATLAB程序，主要用于处理问题电磁场(FdtdMATLAB one-dimensional process, is mainly used to deal with the issue of electromagnetic fields)

matlab ecg signal test file using wavelet

pll锁相环程序——matlab仿真，使用复数表示的正弦信号(Phase-locked loop matlab simulation program)

永磁同步电机的矢量控制模型，仿真模型，可用于转速控制，也可以进行转矩控制的二次开发(Secondary development of vector control of PMSM model, the simulation model can be used for speed control, torque control can also be)

说明：  改进的OMP算法，利用残差变化率作为迭代终止条件，提高了运算速度(The improved OMP algorithm uses the residual change rate as the iteration termination condition, which improves the operation speed)