reduce-the-dimension-of-feature

matlab程序预测，一个算例，城市供水量的预测(matlab program predicted that a numerical example, the amount of urban water supply forecast)

说明：  磁滞曲线的建立，基于MATLAB编辑器条件下，运用数学公式解方程的方法，求解微分方程(Establishment of hysteresis curve)

计算三维散乱点云的曲率，包括主曲率，高斯曲率和平均曲率。详细内容请见readme文件和demo文件(Calculation of three-dimensional scattered point cloud of curvature, including the principal curvatures, Gaussian curvature and mean curvature. Details please refer to readme files and demo files)

matlab实现语音信号计算其信噪比，其中包括一个原始语音文件。(matlab，calculate the SNR of a speech)

自己编程的matlab成绩查询系统，能实现对.txt以及.xls等多种文件格式的读取，并通过mcc命令转化为可执行文件。压缩包内含所有源码。(Own programming matlab query system can achieve right. Reading txt and. Xls and other file formats, and through the mcc command into an executable file. Archive contains all the source code. .)

A 3-Phase ac Induction Motor Control System Based on the MC68HC908MR32

基于MMSE准则的盲自适应多用户检测算法(Based on MMSE criterion for blind adaptive multiuser detection algorithm)

说明：  可实现对多个因素进行关联分析，选取关联度大的数据，排除关联度小的，从而降低实验误差。(It can realize the correlation analysis of multiple factors, select the data with large correlation, and exclude the data with small correlation, so as to reduce the experimental error.)

说明：  基于非相干信号字空间宽带源DOA估计方法，代码可运行(The matlab code is the DOA estimation for wide-band signals by ISM. It works well.)

The Burrows wheeler transform of matrix x, it will decode the Burrows wheeler transformed matrix a and will output the original image with this program will re-calculate the original image of input bwt imag