math-model-analysis

用于指纹图象的归一化,和二值化处理,具有很好的效果(The normalization and binaryzation processing in the fingerprint image ,the result is good.)

说明：  用MATLAB进行数字信号处理（ Proakis）的源码(Using MATLAB for digital signal processing (Proakis) the source)

绘制圆形的matlab代码,图片绘制了圆形，可以通过代码参数设置改变圆形的大小，位置(To draw circular matlab code, images draw a circle, you can change the size of the circle through the code parameters set, location)

SAR点目标成像仿真程序,matlab编写，original为主程序(sar point target imaging simulation program)

属于真实气体状态方程，可用于计算气体温度、压力和密度。(Calculate physical parameters of a gas, such as pressure, density, and temperature)

FTF自适应算法 求：自适应滤波器的两个权值ω0 (n)和ω1(n)分别收敛于0.2和0.7的收敛轨迹，并与LMS算法进行对比。(FTF adaptive algorithm Requirements: two weights ω0 is (n) of the adaptive filter and ω1 (n) converges to 0.2 and 0.7, convergence trajectory, and compared with the LMS algorithm.)

何友《雷达数据处理及应用》之Singer模型雷达目标跟踪(Singer model of how Friends of the radar data processing and application of " radar target tracking)

matlab解微分方程的方法，从常微分开始，比较详细(matlab solutions of differential equations)

winner滤波器matlab代码实现，已测试(winner filter matlab code, has been tested)

在Matlab环境中编制了以雨流计数法为理论基础的二维载荷谱程序,用以对混合动力电动车电机驱动系统载荷时间历程进行统计处理,得到载荷幅均值雨流矩阵,进行幅均值各自分布假设检验,以及独立性和相关性检验,获得二维联合分布概率密度函数,建立混合动力电动车电机驱动系统台架试验用二维载荷谱.(Prepared in Matlab environment of the rain flow counting method with the theoretical basis of the two-dimensional load spectrum procedure for hybrid electric vehicles on the motor drive system for statistical processing time course load, get a load amplitude mean rain flow matrix, be the mean amplitude of each distribution hypothesis testing, as well as independence and correlation test to obtain a two-dimensional probability density function of the joint distribution, the establishment of a hybrid electric vehicle motor drive system with two-dimensional bench load spectrum.)