RungeKutta_4

图像的平面微分平方和能够反映图像高频分 量的能量。用计算平面微分平方和的方法在空间域上计算相邻像素亮度差值的平方和，对应于在频率域上计算图像高频分量的能量和，此值越大，图像对焦越准确(Differential square image plane and the image can reflect the energy of high frequency. Computational method of Planar Differential squares calculated in the space domain to the square of the difference between the brightness of adjacent pixels and corresponds to the image in the frequency domain calculation of high frequency energy and, this value is larger, the more accurate the image focus)

主成分分析的Matlab程序，包括完整的计算过程，相关参数计算及绘图(Principal component analysis)

说明：   开发环境:Matlab 简要说明:程序包含的设置包括：列数、样本总个数、建模样本数、预报因子数、预报对象数、学习因子、 动量因子、训练次数、总体误差、隐节点数。(development environment : Matlab brief description : program includes the installation including : number, the total sample number, the number of samples modeling, forecasting several factors, forecasting several targets, learning factor, momentum factor, the number of training, the overall error of hidden nodes.)

eof分解的程序 好用且可直接使用 适合于海洋和大气学科(eof analysis for oceanography and meterology)

概率统计在计算机领域的应用，包含了对于MCMC的详细解释以及matlab应用实例，并附录了相应练习题以供参考。(Computational Statistics with Matlab. Copyright by Mark Steyvers. Useful for learning MCMC.)

图像分析一般利用数学模型并结合图像处理的技术来分析底层特征和上层结构，从而提取具有一定智能性的信息。(Image analysis)

本程序可以计算灰色关联度，是用MATLAB实现的(The program can calculate the gray correlation is achieved with MATLAB)

这是一个MATLAB编写的进行低通滤波的函数(This is a MATLAB prepared to carry out low-pass filter function)

一个用于模拟多晶粒长大的元胞自动机的源程序(A cellular automata is used to simulate the grain growth more source program)

使用Matlab语言生成Xfoil的计算文件，并调用Xfoil快速计算翼型的气动力(Using Matlab language generation Xfoil calculation file and call Xfoil quick calculation of aerodynamic airfoil)