fresnel

openpiv，piv计算的matlab开源代码。包含几个算例(Openpiv, piv calculation of matlab source code.Contains several examples)

Distribution systems power flow

小数分频PLL的matlab源代码，包含二阶sigma-delta调制器的源码。(Fractional PLL the matlab source code)

Do an 2 matlab nhậ n dạ ng hình dạ ng sả n phẩ m

matlab课件，包括7讲，感兴趣的朋友可以看看。(matlab ppt)

说明：  地统计学中基于空间变异原理的差值分析，做空间分析的好材料。matlab实现(To statistical theory based on spatial variability of the difference analysis, a good material to do spatial analysis. matlab implementation)

Fuzzy c means code for doing clustering.

Spectrum and cepstrum analysis

选择二进制编码，利用遗传算法计算函数的最小值(calculate function minimum with genetic algorithm)

本文基于马赫-泽德干涉结构的分布式光纤传感系统，采用模式识别的思想，详细论述了信号特征辨识和提取方法，提高了定位准确度，减少了误报！(Based on Mach- Zehnder interferometer structure of the distributed optical fiber sensing system, using pattern recognition idea, discussed in detail the signal feature recognition and extraction methods to improve the positioning accuracy and reduce the false alarm!)