Huffman

说明：  基于电力电子的微网的动态仿真，希望对大家有用(Dynamic simulation of power electronics dominated micro-grids)

用于曲线拟合的matlab程序 属于基本的内容 但是很好用(curve fitting with matlab)

matlab中的龙贝格数值积分方法，可用来计算定积分，用户可更改里面函数(The matlab Romberg numerical integration methods, can be used to calculate the definite integral, the user can change the inside function)

区别于matlab自带的fft程序，为自主设计的myfft程序代码(Different from matlab' s fft own procedures for self-designed program code myfft)

说明：  medical image database breast cancer

matlab绘图灰度图像加旋转层次灰度,实现功能的要求和图像的可逆操作。(matlab photo photograph make run 15a cend isyour best friend .thank you .)

Sliding DFT algorithm

根据股票每日交易数据，求股票期望收益率和波动率的函数(According to the daily trading data of stocks, the function of stock expected yield and volatility is obtained.)

have players give the function of song category, there is fast forward, pause, stop

Brain waves extraction, Brain waves energy and brain laterality using Fast Fourier Transform