dimensionality_reduction

傅里叶变换的程序，是matlab的m文件，可以直接运行(Fourier transform procedure is matlab m-files can be run directly)

无源定位的一些仿真代码，TOA算法2维的线性、非线性、极大似然算法和克拉美罗下界、均方误差的代码(Passive targeting some simulation code, including when TOA Two-dimensional linear, nonlinear, maximum likelihood algorithm and Cramer-Rao lower bound, mean square error code)

对一幅图像进行数理统计，包括均值、方差、相关度，熵等等。(STATISTICAL COMPUTES STATISTICAL MEASURES OF TEXTURE IN AN (2D)IMAGE LIKE CONTRAST,CORRELATION, ENERGY & HOMOGENEITY)

this program compare the Locally Weighted Linear Regression with three diferrent kernel function (gaussian, logistic basis, and Reciprocal Multiquadric) also compare locally weighted by simple Linear Regression.

Converts a monochrome mosaiced TIFF file to simulator format. 在matlab上运行，去除模糊图像，重影。(Converts a monochrome TIFF file mosaiced t o simulator format. In Matlab run, remove fuzzy images ghost.)

matlab图像处理程序，很实用的，图像多分辨率金字塔(matlab image processing procedures, very practical, multi-resolution image pyramid)

求解李亚普诺夫函数很好用，还需要用到凸锥优化以及半定规划(solve lyapunove function)

This paper describes the problem of voltage sags and swells and its severe impact on non linear loads or sensitive loads. The dynamic voltage restorer (DVR) has become popular as a cost effective solution for the protection of sensitive loads voltage sags and swells. The control of the compensation voltages in DVR based on dqo algorithm is discussed. It first analyzes the power circuit of a DVR system in order to come up with appropriate control limitations and control targets for the compensation voltage control. The proposed control scheme is simple to design. Simulation results carried out by Matlab/Simulink verify the performance of the proposed method.

基于R-L模型的CT扫描和滤波反投影重建的程序实现(Based on CT scan and filter back projection reconstruction RL model program)

This function is a simple Matlab code to generate random permutations of natural numbers 1 to N