PSNRff

长周期光栅的透射谱MATLAB模拟算法基于光栅的耦合理论。(Long-period grating transmission spectrum MATLAB simulation algorithm is based on the grating coupling theory.)

matlab计算器 简单加法，初学者很好的入门源码，功能简单，很精巧……(it s a simple matlab program.)

BER calculation in rayleigh

数学建模与Matlab参考书——《数学建模与数学实验》——赵静，对数学建模很有帮助(Mathematical Modeling and Matlab reference book- "Mathematical modeling and mathematical experiment" by Zhao Jing,it s very useful in mathematical modeling.)

基于bandelet去噪的测试函数,并用信噪比进行评估(It is used for testing the Bandelet denoising)

说明：  1．编写欧拉前差、后差、梯形公式。 2．编写二阶、三阶龙格库塔法通用程序。 3．编写汉明积分法通用程序. 4．编写用状态转移法对连续系统状态方程进行离散化的通用程序。(1. Euler prepared before the poor, after the poor, trapezoid formula. 2. The preparation of the second order, third-order Runge-Kutta method common procedures. 3. Hamming integration method to prepare common procedures .4. Prepared by the state of the transfer method of continuous system discretization equation of state for the general program.)

说明：  基于粒子群的改进K均值聚类算法源代码。适用于MATLAB7.1。(Improved PSO-based K means clustering algorithm source code. For MATLAB7.1.)

using Simulink complete vfd of induction motor design

根据Erlang B公式进行程序设计： （1）输入：话务量、信道数；输出：PC （2）输入：PC、信道数；输出：最大话务量 根据Erlang C公式进行程序设计： （1）输入：话务量、信道数；输出：PW[延迟>0] （2）输入：PW[延迟>0]、信道数；输出：最大话务量 (According to Erlang B formula for program design: (1) Input: traffic, number of channels output: PC (2) input: PC, number of channels output: maximum traffic based on Erlang C formula for program design: (1) Input: traffic, number of channels output: PW [Delay> 0] (2) Input: PW [Delay> 0], the number of channels output: maximum traffic)

实现输入一串数字，然后matlab可以将数字对应的蜂鸣音播放出来（类似于电话的拨号）(Achieve input a string of numbers, then you can figure corresponding matlab beep play out (similar to dial-up phone))