ask

说明：  一些才语言小程序，供初学者学习，但是很有用。(c)

合成孔径雷达中的线性调频信号仿真 没有经过滤波器的 线性调频信号LFM是SAR中最基本的信号(Synthetic aperture radar chirp signal simulation Without filter LFM chirp signal is the most basic SAR signal)

说明：  数学建模算法全收录，囊括了常用的基本算法，很是实用，推荐给大家(mathematical modeling algorithm, commonly used to include the basic algorithm, it is useful to recommend to everyone)

用于叶片理化参量反演的PROSPECT模型，在遥感领域中应用(PROSPECT MODEL)

This document shows in a simple way the near field of a dipole.You can choose the length of it.furthermore if anyone ask about this problem,please send a comment.

这是一个关于BP神经网络反演数据的一个实例。(an example of data retrieval using BP neural network.)

汽车七自由度模型，很实用的simulink模型(Automotive seven degrees of freedom model, very practical simulink model)

optimization algorithm simpsa

simple dsge model in dynare

矩量法计算二维圆柱体散射，通过比较波长与半径比值，分析雷达散射截面结果变化。(The method of moment method is used to calculate the scattering of two-dimensional cylinder. The ratio of wavelength and radius is analyzed.)