features

格子Boltzmann多组分多相流模型，来模拟相分离(Lattice Boltzmann Model for multi-compent and multiphase)

Write two e￠ cient MATLAB functions, qrhouse.m and qrgivens.m, that compute the QR decomposition of a matrix using Householder transforma- tions and Givens rotations respectively

数字图像处理中的经典问题之一——图像重构的matlab程序。(Digital image processing in one of the classic- the matlab image reconstruction process.)

matlab 文件，用于学习m文件，解释m文件的编写及用法(matlab documentation, for learning m paper explaining the preparation of the document m and usage)

单纯形法matlab程序 求解标准型线性规划:max c*x s.t. A*x=b x>=0 本函数中的A是单纯初始表，包括:最后一行是初始的检验数，最后一列是资源向量b N是初始的基变量的下标 输出变量sol是最优解, 其中松弛变量（或剩余变量）可能不为0 输出变量val是最优目标值，kk是迭代次数( example：max 2*x1+3*x2 s.t. x1+2*x2<=8 4*x1<=16 4*x2<=12 x1,x2>=0)

本代码是将改进的果蝇算法运用于scaffer函数，显示该算法的性能。(fruit fly algorithm used in scaffer function。)

汉彩4.3寸屏规格书，很稀缺的资源，4.3寸屏的典型(Han color 4.3-inch screen specifications, a very scarce resources, the typical 4.3-inch screen)

自己写的一个计算时频分布的程序,可知指定Cohen类分布类型WVD，CWD，PWVD(Himself wrote a calculation procedure for time-frequency distribution shows the distribution of the type specified Cohen category WVD, CWD, PWVD)

说明：  通过拉普拉斯滤波器，高斯微分滤波器以及高斯差分滤波器提取图像边缘的简单matlab代码(Filter by Laplace, Gaussian derivative filters and difference filter from the edge of Gaussian simple matlab code)

MATLAB语言常用算法程序集（书中涉及的源程序代码） 例如插值、函数逼近、特征值计算等等，，常用的都在这里了(MATLAB algorithms commonly used in assembly language (in the book related to the source code) such as interpolation, function approximation, eigenvalue calculation, etc., are commonly used here)