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matlab中用于解决微分方程问题的GUI程序(matlab to solve differential equations for problems in the GUI program)

说明：  精通Matlab综合辅导与指南-源程序随书带的光盘(proficient Matlab comprehensive counseling and guidance-source book with a CD-ROM)

Magic GUI components code in MATLAB

使用有限时域差分法，用matlab模拟三维光子晶体(the simulation of TM mode in three-dimensional photonic crystals)

精通MATLAB最优化计算一书源码。很多算法，值得拥有。(Proficient in MATLAB optimization )

matlab 绘制风玫瑰图函数 自动绘制方向并统计(matlab Wind rose of direction and intensity)

使用MATLAB实现的基于多类别的KNN算法，简称为MLKNN(Using MATLAB to achieve KNN algorithm based on multi-category, referred to as MLKNN)

利用cst远场数据在matlab画出波瓣图(Use cst far field data lobe pattern shown in matlab)

共轭梯度法是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。(Conjugate gradient method is between the steepest descent method and Newton method between a method that only use the first derivative information, but the steepest descent method to overcome the disadvantage of slow convergence, but also avoids the need to store and calculate Newton Hesse matrix and the shortcomings of the inverse, conjugate gradient method is not only linear equations to solve large-scale one of the most useful, large-scale nonlinear optimization solution is also the most efficient algorithms.)

本文主要讲解了用shearlet变换来压制地震面波(shearlet transform)