STFT_Hamming

说明：  matlab在图像处理中的重要代码！很详细的过程(matlab important in image processing code!)

画国界、海岸线等地图的工具包，利用分形原理采用matlab编程(Draw boundaries, coastlines, map kit, using the fractal theory using matlab programming)

IEEE 标准测试系统原始数据以表格形式给出了 IEEE—14，30，57，118 节点标准测试系统的原始数据和潮流结果，以及供参考用的发电机经济参数、发电机出力限值。其中，IEEE—30 节点系统还给出了电费用最小优化潮流的计算结果。(IEEE standard test systems raw data in tabular form gives the IEEE-14, the original data and trend results 30,57,118 node standard test systems, as well as for economic parameters reference generator, the generator output limits.)

PCA可以用于图像处理的盲检测，可以得到较好的效果(PCA can be used for image processing, blind detection, better results can be obtained)

Exponential distribution function by uniform distribution function

this codes are uses for signal process and uses ant colony

介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数(Introduced the fast Fourier transform (FFT) algorithm and its core idea of ​ ​ the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function)

对二阶被控对象实现直接自适应模糊控制器设计与仿真(Implementation of the Second accused of objects Direct Adaptive Fuzzy Controller Design and Simulation)

solves Laplace equation for a specific B.C. in 2-D on a disk.

说明：  通过粒子群优化算法优化PID参数，该算法对pid控制器参数进行整定，pso能够对参数实现优化，且有良好的收敛性。(PSO algorithm tuning PID parameters)