otsu

三次样条曲线拟和，能够很好的处理离散点的拟和问题，值得收藏(Cubic spline curve fitting and)

本代码分析了全光纤微环谐振器的传输特性，同时分析了谐振器的参数如光纤的直径、微环的半径等，对谐振器的性能如自由光谱范围（FSR）及品质因子Q值的影响。(This code analyze the transmission characteristics of all fiber optic micro-ring resonators and the relation between the resonator parameters, such as the diameter of the optical fiber, the radius of the micor-ring, and the performance of the micro-ring, such as the free spectral range (FSR) and the quality factor Q .)

复杂网络的小世界模型动态行为的分析，近代复杂网络的开篇(the dynamic of small world network)

minimum spanning tree

Wireless Sensor Networks WSNs Modified LEACH

经典的SIFT算法，实现高效高精度的图像匹配 matlab编写，内涵详尽注释，以及用法说明的txt文件，另加试验文件(Classic SIFT algorithm to achieve high efficiency and precision of image matching matlab prepared connotation detailed notes, as well as usage instructions txt file, plus a test file)

This function used for mapping gray data after equalization with many method into image.

矢量控制的坐标变换，可以实现park变换(Coordinate transformation vector control can be achieved park transformation)

通过14节点模拟大电网，有效模拟电网的动态效果(The dynamic effect of power grid can be effectively simulated by simulating large power grid with 14 nodes.)

bus system data for matlab code