搜索资源列表
demon
- 利用demon数据进行特征提取的C语言程序，欢迎交流-use demon data feature extraction C Programming Language, welcomed the exchange
Wavelet1D
- 介绍小波算法在vc中的具体实现，小波算法在图像处理、视频压缩、特征提取等涉及到时频数据处理的工程领域有广泛的应用，本程序时一维小波算法。
Wavelet2D
- 介绍小波算法在vc中的具体实现，小波算法在图像处理、视频压缩、特征提取等涉及到时频数据处理的工程领域有广泛的应用，本程序时二维小波算法。
PCA
- 用来进行主成分分析，实现数据压缩功能，也可以做特征提取与分类-Be used for principal component analysis, data compression, you can also do feature extraction and classification
Mining_The_Web_Discovering_Knowledge_From_Hypertex
- 此文档详细说明了如何在互联网中利用数据挖掘提取到有价值的信息,是非常好的一篇文章-This document is a detailed descr iption of how to use the Internet data mining to extract valuable information, it is a very good article
pca
- 主成分分析程序，可用于数据降维及特征提取。-Principal component analysis procedures, can be used for data dimensionality reduction and feature extraction.
LinearPCA
- 提供简单的线性PCA对二维数据主分量的提取，内附example.m，直接运行即可调用LinearPCA功能函数-LinearPCA. Give an exanple to extract principal component of 2-d data
feature_select
- 通过类间离散度矩阵和类内离散度矩阵，对给定数据进行特征提取。-Between-class scatter matrix and within-class dispersion matrix, the data given for feature extraction.
mathematical-roblems
- 一道数学建模中遇到的问题，对其进行的编码。实现表格中数据的特征值的提取。-A mathematical modeling of the problems encountered by their coding. To achieve the extraction of the eigenvalues of the data in the table.
pro
- 程序从SIR-C/X-SAR原始CEOS数据文件中提取极化散射矩阵-The program is extracted from the the SIR-C/X-SAR original CEOS data files polarization scattering matrix,
turn2
- 批量去除文件头，结合EXCEL，可以快速操作上千文件，提取需要的纯数据部分-Bulk removal of the file header, and EXCEL can quickly operate thousands of files, and extract the needed pure data portion
data
- 用于气象中nc数据的提取，提取为grd格式，便于之后的fortran编程，有多层的也有单层的，为gs-Fortran programming is used to the nc data Meteorology extract, extract grd format, easy, multilayered single layer for gs
FRF_find
- 提取nastran“.f06”结果中的节点频响函数数据，可简单修改提取模态频率和 其它数据-Extract nastran, " f06" results in the the node frequency response function data, can be simple modification to extract the modal frequencies and other data
Data-Processing
- 批量数据处理，实现多个文件同时进行读写提取有有用数据-Batch data processing, reading and writing multiple files simultaneously extracted with useful data
kNN
- kNN分类算法——将没有分类标签的数据与样本集合中所有的数据一一进行距离计算， 然后提取最相似的K个数据，这个K个数据中分类标签出现最多的分类就是新数据的分类标签。 优点：简单有效，缺点：耗费存储空间，非常耗时，无法给出任何数据的结构信息。 这个程序是采用python缩写，注释比较多，自己加的-kNN classification algorithm: no data and sample collection of all data classification labels on
ver0.95
- 用于提取autocad点坐标数据的fortran程序-Fortran program for extracting autocad point coordinate data
Hearst-function-matlab-program
- 通过赫斯特函数 提取数据特征并画出曲线，可以直接运行-Characterized by Hearst function to extract data and draw the curve, you can directly run
approximate-entropy-matlab-program
- 通过近似熵函数 提取数据特征并画出曲线，可以直接运行-By approximate entropy feature extraction data and draw the curve, you can directly run
ECR_R
- 利用小波变换提取脑电中的R波~识别率可达百分之九十五以上~并附带脑电数据！-EEG using wavelet transform to extract the R wave ~ recognition rate of more than 95 percent- and comes with EEG data!
select
- 根据中国气象数据网下载的全国气象站点的数据，批量提取所需站点的数据。(According to the data of the national meteorological station, which is downloaded by the China Meteorological data network, the data of the required sites are extracted.)