MATLAB_product

说明：  反正切函数的变步长算法,能实现反正切函数的变步长的仿真！(Arc tangent function, variable step-size algorithm)

SMITH原图 用matlab实现多原图的绘制工作！！！(SMITH original image using matlab multi Original drawing! ! !)

1.计算梁的刚度矩阵 2.高斯积分 3.T3单元的刚度矩阵(1. Calculate the beam stiffness matrix 2. Gaussian integral 3.T3 element stiffness matrix )

1支持JUBB(类似UBB) 2留言数据的合法性检测,如EMAIL,主页地址 3支持繁体字符的输入 4出错页面美化 初始管理密码为：redhat (a support JUBB (similar UBB) two messages testing the legality of data, such as e-mail, home address three characters in the traditional support of the importation of four pages landscaping mistakes initial management of passwords : redhat)

交通运输工程城市间货物配送，matlaB全局代码案例分析以及教程(Inter-city transportation engineering goods distribution, matlaB global code case studies and tutorials)

This Source Code for Image Segmentation and applying the threshold at image

说明：  information about protocol GSM in telecomunication

说明：  通过直接分析声音文件得到最大似然估计法下的混响时间和混响时间的图像，房间空间的参数来自AIR数据库，数据库里面有多种房间形式的参数形式。(Through the direct analysis of sound files, the images of reverberation time and reverberation time under the maximum likelihood estimation method are obtained. The parameters of room space come from air database, which has many kinds of room forms.)

多变量的优化问题的遗传算法，该算法具有通用性只需改变变量的区间和适应度函数即可。(multi-parameter optimization. you can change the areas of the parameters and the fitness function)

The function impulsive_noise generates non-gaussian noise with inputs of beta, gamma,and the power of noise is 1 in W or 0 in dB. The noise can be defined either real or complex. The other functions generate QAM symbol and insert a vector to another vetor with specific locations