netcode_opt

对构件进行优化分析时，需要将其剖分成四面体网格单元，本源码可以用来求每一个小四面体的刚度矩阵(Optimization analysis of the components need to be partitioned into tetrahedral grid cell, the source can be used to seek the stiffness matrix of each small tetrahedron)

this is use for simulation

实例有助于学习matlab，附件中含有源代码。(Instance to the learning matlab annex contains the source code.)

A matlab source code to define the negative transformation of an image

Coupling twin core fibers

粒子群算法，matlab实现，包含注释，适合新手(Particle swarm optimization, matlab implementation, including annotations, suitable for novice)

MATLAB 的一些运算，关于矩阵以及一些例子。初学者专用，全面专用快速(Some operations on the matrix, as well as some examples. Beginners dedicated, full-specific rapid)

this code is a matlab code for smithchart that I onlt modify this but this is very useful for communication enginnering

Debye级数展开模型计算双层球形粒子散射角——散射光强曲线： 1. RB1.m 计算第一类Ricatti-Bessel函数的函数 2．RB2.m 计算第二类Ricatti-Bessel函数的函数 3. Alegendr.m 计算角函数 和 的函数 4. MieCoeff.m 计算米尔系数的函数 5. Amp.m 计算散射光复振幅的函数 6. DebyeIntensity.m Debye级数展开模型画包覆粒子散射角-光强图 (Debye series expansion model double spherical particle scattering angle- scattering intensity curve: 1. RB1.m calculated first class Ricatti-Bessel function of the function 2. RB2.m calculate the second category Ricatti-Bessel function of the function 3. Alegendr.m computing angle functions and function 4. MieCoeff.m Mill coefficient calculation function 5. Amp.m calculate the scattering amplitude recovery function 6. DebyeIntensity.m Debye series expansion model painted coated particle scattering angle- light intensity diagram)

matlab code for Sliceomatic