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说明：  用MATLAB实现的QPSK调制和解调程序。(Using MATLAB to achieve the QPSK modulation and demodulation process.)

说明：  用于计算螺旋桨拉力、效率等的片条理论matlab程序。(Matlab program of strip theory for calculating propeller pull and efficiency.)

本书全名《精通MATLAB-综合辅导与指南》，是西安交通大学李人厚、张平安与1997年译校后出版的，文章对MATLAB基本使用方法进行了介绍，并通过举例的方法使内容浅显易懂(The full name of the book " Mastering MATLAB-comprehensive counseling and guidance," Li Xi' an Jiaotong University is one thick, Ping-An Zhang translation school in 1997 after the publication of the article on the basics of using MATLAB are described, and examples of the way through the contents of plain and easy to make understand)

MATLAB入门及金融经济学方面的应用，五本电子书。国外权威译本。(MATLAB entry and the application of financial economics, five e-books. Authoritative foreign translation.)

Improved Euler method for the interpretation of potential data based on the ratio of the vertical first derivative to analytic signal

说明：  生成随机伪码，使用PMF_FFT方法捕获(Generate random pseudo-code, using PMF_FFT method to capture)

自适应滤波算法的教程及Matlab仿真程序(Tutorial course and Matlab simulation code of adaptive filtering algorithm)

说明：  有关BP算法权值修正的过程 用matlab编程 还可以用于神经预测(The BP algorithm weight correction process with the MATLAB programming can also be used for neural prediction )

说明：  利用FFT对原信号进行变换，然后在频域进行处理，再使用IFFT进行反变换，达到滤波的目的。(use FFT and IFFT to filter)

绘制磁路电感随空气隙长度变化的曲线，参数数据已经列于文件中(Draw magnetic inductance changes with the air gap length of the curve)