CURVE--FITTING

交织源程序，卷积交织，分块交织，级联交织等(Interwoven source code, convolutional interleaving, block intertwined, interwoven cascade)

pattern recognization and image processing

Randon Variables,expectation value, Gaussian distributions, white Nosie, probability density

3 level NPC inverter (SPWM)

otsu methode and adaptation

常微分方程初值的matlab程序，可作为数值分析等的学习工具。(For ODEs with Matlab program can be used as learning tools of numerical analysis .)

一个2D的FDTD模拟算例，包括完整的定义、初始化、更新方程、显示和FDTD迭代文件。该算例适合初学FDTD的人员掌握完整流程。(A 2D FDTD simulation examples, including a complete definition, initialization, update equations, display and FDTD iteration file. This example is suitable for beginners FDTD personnel to master the complete process.)

差分进化算法代码,请下载使用，很有学习价值，我已验证可以使用(Differential evolution algorithm code, please download, it is worth learning, I' ve verified that you can use)

说明：  LEACH协议的改进算法,注重簇头的产生部分,有相关的文献支持,对于理解LEACH协议有帮助(LEACH protocol to improve the algorithm, focus on the selection of cluster head of the relevant literature to support, for understanding the LEACH protocol help)

PCA 主成分分析 程序 采用主成分分析法（PCA），对大沽夹河流域水质进行了定量化综合评价。 (matlab PCA(Principal Component Analysis) programmer is deserved ,it s good to learn.The water quality in Dagujia River basin was assessed by using the PCA method)