主成分分析(PCA)是现代数据分析的一个支柱,它是一个被广泛使用但很少被理解的黑匣子。
Principal component analysis (PCA) is amainstay of modern data analysis - a black box that is widely used but poorly ...……
Matlab图形调色
Simple example
var colormap = require('colormap')
options = {
colormap: 'jet', // pick a builtin colormap or add your own
nshades: 72, ...……
MATLAB中用wnoise函数测试去噪算法
sqrt_snr=3;
init=231434;
=wnoise(3,11,sqrt_snr,init);
% WNOISE generate noisy wavelet test data.
% X= WNOISE(FUN,N) returns values of the test function given b ...……
根据给定信息修改权重的系统方法称为学习规则。
The systematic approach to modifying theweights according to the given information is called the learning rule.
由于训练是神经网络将信息系统存储的唯一途径 ...……