MMSE

A source code to convert cartesian coordinates to Log-Polar coordinates for an image.

说明：  用matlab写的印刷体数字识别程序，对matlab 6.0以上有效(Written with matlab print digital identification procedures, more effective on matlab 6.0)

Plot arrow in Matlab

雷达系统仿真，能更方便的仿真杂波干扰对系统的影响，希望有所帮助(Radar system simulation, the simulation can be more convenient clutter impact on the system, I hope to help)

脑电信号的读取以及用小波分析算法对其进行分解和重构(Eeg reading and using wavelet analysis algorithm for decomposition and reconstruction)

state system for DFIG model

Static system analisy

mtalab实现显微图像的处理与分割，论文及代码都有(Mtalab microscopic image processing and segmentation, with papers and source code)

此文件实现了让语音信号通过低通，高通，带通滤波器使其变声，并且在GUI界面上绘出了个滤波器的频率响应和语音信号的频谱。(This file allows to achieve a voice signal through a low pass, high pass, band pass filter to make it change the sound, and plotted on a GUI interface and voice signal spectrum frequency response of a filter.)

估计功率谱密度的平滑周期图是一种计算简单的经典方法，其主要特点是与任何模型参数无关，是一种非参数化的方法。(Estimated power spectral density is a smooth periodogram simple classical calculation method, the main feature is not related to any model parameter, is a non-parametric methods.)