matlab

multidirectional search algorithm

说明：  通过matlab实现对二值图像的轮廓跟踪(Realized through the matlab binary image contour tracing)

说明：  信号的时频分布 ，信号的短时傅里叶变换。很有用 学习小波分析的时候会用到哦(The time-frequency distribution, the short time Fourier transform signal)

Convex Combination with fuzzy sets. this code demonstrate the acomplishment of the requirements of two fuzzy sets to make a convex combination.

说明：  瑞利衰落信道的仿真,基础SoS法产生瑞利衰落，经过运行正确(Rayleigh fading channal)

说明：  matlab使用BP网络的例子,使用Levenberg Marquardt算法提高训练速度,效果不错(use Matlab BP example, the use of Levenberg Marquardt algorithm to improve training speed, good results)

surf特征点检测，并实现两幅图像特征点的匹配(surf feature point detection, and the two images matching feature points)

波动率预测模型；期权定价；未来期权波动率预测(local volatility model (hestion calibration))

compar equivalent circuit and waveguide filter

charge controller for solar photovoltaic cells pdf files