insjiesuan

Calcuate Cohen s kappa statistics from a confusion matrix

对nsga2算法进行了修改，下载放到matlab运行即可用。(very good！)

plane wave expansion for 2D and 3D photonic crystal band gap calculations

program for solving a set of differential equations numerically

对生活照片的人脸分割，达到一定的实用效果，适合于新手(Photos of life who face segmentation, to achieve some practical results, suitable for beginners)

Function for sampling

512FFTOFDM系统仿真，包含卷积码和QPSK调制解调(BER performance simulation of 512 OFDM system, including convolutional code and QPSK)

提供一元函数插值,样条插值,多项式插值或拟合,曲线拟合等数据拟合源码(Provide one yuan function interpolation, spline interpolation, polynomial interpolation or fitting, curve fitting, etc. Data fitting source)

布谷鸟搜索（Cuckoo Search，缩写 CS），也叫杜鹃搜索，是由剑桥大学杨新社（音译自：Xin-She Yang）教授和S.戴布（S.Deb）于2009年提出的一种新兴启发算法[1]。 CS算法是通过模拟某些种属布谷鸟的寄生育雏（Brood Parasitism） [2]，来有效地求解最优化问题的算法[3]。同时，CS也采用相关的Levy飞行搜索机制。研究表明，布谷鸟搜索比其他群体优化算法更有效(Cuckoo search (Cuckoo Search, acronym CS), also known as cuckoo search by Cambridge Young Novosti (transliteration since: Xin-She Yang) inspired a new professor and S. Dai cloth (S.Deb) proposed in 2009 algorithm [1]. CS algorithms by simulating certain species of parasitic cuckoo brood (Brood Parasitism) [2], to efficiently solving algorithm optimization problems [3]. Meanwhile, CS also uses related Levy flight search mechanism. Studies have shown that, compared to other groups cuckoo search optimization algorithm is more efficient)

学习结构动力学newmark法的简单程序，单自由度和受迫振动(A Simple Program for Learning the Newmark Method of Structural Dynamics, Single Degree of Freedom and Forced Vibration)