power_surgnetwork

本程序用来提取基音频率，所用的方法为自相关和平均幅度差相结合的方法(This procedure is used to extract the pitch frequency, using a method for auto-correlation and average amplitude difference method of combining the)

说明：  在各行各业的工程实践中，有大量的科学计算工作需要完成。传统的计算方式一般需要较长的周期，相比之下开发效率极高的MATLAB是一个更好的选择。在MATLAB中，编程细节被简化，繁琐的实现过程也被略去，用户可以将更多精力集中于所需要处理的核心问题上。 MATLAB科学计算涉及数学、机械、电子、控制和金融等多个领域。本书以MATLAB科学工程计算为立足点，介绍MATLAB在科学计算领域中如何运用庞大的科学函数库来解决一些实际问题。在函数的选择上兼顾各函数的使用频率和专业性，力求典型全面。本书可作为MATLAB课程的教学用书或者线性代数、概率统计等课程的教学辅助书。(In the engineering practice of all walks of life, there is a lot of scientific calculation work to be completed. The traditional calculation method generally needs a long period, in contrast, the development of highly efficient MATLAB is a better choice. In MATLAB, the programming details are simplified, and the tedious implementation process is also omitted. Users can focus more on the core issues they need to deal with.)

sga的一个小例程，是个真实的源代码，可以看看哦(sga a small routine, is a true source code, you can see Oh)

开环和闭环MIMO信道容量仿真程序，用于计算和比较闭环系统和开环系统的信道遍历容量，采用注水算法。(Open-loop and closed-loop MIMO channel capacity simulation program, the channel used to calculate and compare the closed-loop system and open-loop system is ergodic capacity, the use of water-filling algorithm.)

Step 1: Set i=1 FA=f(a) Step 2: while i≤ No do step 3-6. Step 3 set p=(a+b)/2 FP=f(p) Step 4 if FP<TOL or (b-a)/2<TOL then OUTPUT(p) STOP. Step 5 set i=i+1 Step 6 if FA.FP > 0 then set a=p FA=FP else set b=p. Step 7 OUTPUT (‘Method failed after No iteration,No=’, No) STOP.

2D FDTD Simulation program implemented in MATLAB

说明：  一种OFDM的系统实现，这是一个较新的实现方法。请各位高手指点！(an OFDM System, which is a relatively new method. Please master guiding you!)

随机森林主函数文件，应用matlab可以进行分类处理(Random forest main function file, which can be classified by MATLAB)

这是一个利用水平集方法进行分割的方法，是目前使用越来越多的方法，并且有严格的数学依据(This is a level set method using segmentation method is currently used by more and more ways, and has a strict mathematical basis for)

MOPSO的算法，希望大家能有用处，呵呵呵呵呵(MOPSO algorithm, hope that we can be useful, Oh Oh Oh)