Partial_Differential_Equation_Models_with_MATLAB

两条己知宽度并且相互垂直的河，求能顺利通过的船的长度。(And the known width of the two mutually perpendicular River, seeking to pass the length of the ship.)

Sun Parameters Computation

当小球自由落体时，弹地后运动轨迹的仿真程序！(When the ball free fall, the situation of the trajectory will be simulated!)

gives the initial and final velocities of a trajectory connecting R0 to Rf over a transfer time of dT. This method uses universal variables, from Vallado.

粒子滤波的跟踪程序，实现了对一个无人机的视频跟踪，国外大牛编写的，里面有matlab可以直接调用的动态链接库(particle filter , image tracking )

关于龙哥-库塔法的简单编写方程，此法参考数值分析中定步长的方法(About Ge- Kutta method of writing a simple equation, this method refer to the numerical analysis method of fixed step size)

Hough Transform for Iris

均匀线阵的esprit 算法代码，适用与初学者对esprit算法进行了解，有很大帮助(esprit algorithm of ULA)

矩量法matlab程序设计实例：Hallen方程求对称振子天线 (Method of Moments matlab programming examples: Hallen equation seeking dipole antenna)

说明：  用窗函数法设计一个能对模拟信号进行滤波的线性相位FIR低通滤波器。抽样频率为 kHz，通带截止频率为 kHz，阻带截止频率为 kHz，要求阻带最小衰减 dB。为了降低运算量，所设计滤波器的阶数要尽可能的低(With the window method to design a filter to the analog signals of linear phase FIR low-pass filter. Sampling frequency is kHz, passband cutoff frequency kHz, stopband cutoff frequency of kHz, the minimum required stopband attenuation dB. To reduce the computation, the order of the filter designed to be as low as possible)