powell

用MATLAB实现高斯滤波器，求自相关函数和pds功率谱密度(Gaussian filter with a MATLAB implementation, find the autocorrelation function and power spectral density of pds)

基于music算法，圆阵列天线多基线干涉仪测向(Music algorithm based on two-dimensional, circular array antenna multi-baseline interferometer DF)

理论计算PN结中电荷分布曲线，电场分布曲线以及能带图理论值，并用matlab进行数值求解，分析差异。(The theoretical calculation of the charge distribution curve of the PN junction, the electric field distribution curve and the energy band diagram of the theoretical value, and solved numerically using matlab to analyze the differences.)

二进制，四进制，8进制霍夫曼编解码。内含测试编码文件以及解码文件。(Binary, quaternary, 8-band codec Hoffman. Intron encoding the test documents and decoding files.)

get Greate Common Divisor of two number (matematics)

重要的模拟程序，模拟精度很高，值得大家好好参考，好好学习一下(Important simulation, the simulation accuracy is high, is worth a good reference to learn about)

New for AlGaAs/GaAs quantum well

AP聚类算法，很好用的聚类算法，matlab实现(AP clustering algorithm, well used clustering algorithm, matlab achieve)

基于局部模糊C均值聚类算法的图像分割的Matlab源代码(Image segmentation based on local fuzzy C-means clustering algorithm)

一个遗传算法工具箱，很好用的。一种改进的遗传算法(A genetic algorithm toolbox, very good use. An Improved Genetic Algorithm)