代码搜索:Mexican
找到约 150 项符合「Mexican」的源代码
代码结果 150
www.eeworm.com/read/342704/12005329
m mexican.m
%======================================================================
% Copyright (C) 2005
% All rights reserved.
% File name: Mexican.m
% Notes: 应
www.eeworm.com/read/342704/12005336
asv mexican.asv
%======================================================================
% Copyright (C) 2005
% All rights reserved.
% File name: myself.m
% Notes: 应用
www.eeworm.com/read/359266/10159029
m mexican_hat.m
function out1 = mexican_hat(in1,in2,in3,in4)
%TEMPLATE_TRANSFER Template transfer function.
%
% WARNING - Future versions of the toolbox may require you to update
% custom functions.
%
% Dire
www.eeworm.com/read/399186/7881847
m mexican_hat.m
function a = mexican_hat(t)
a=(1-t.^2).*exp(-t.^2/2.);
www.eeworm.com/read/359266/10159027
txt readme.txt
这是实现小波神经网络的程序
用小波函数做神经网络的激活函数
适用于MATLAB7.0以上版本
把mexican_hat与dmexican_hat放入work目录下面
就可以直接调用小波函数mexican_hat作为神经网络的激活函数了
例:
net=newff(maxmin(P),[n,m],{'mexican_hant','logsig'})
www.eeworm.com/read/138743/5814018
m wt04fig06.m
% CAPTION
fprintf('\n');
disp('Figure 4.6')
disp('Left: graph of the Mexican hat wavelet, equal to minus the second')
disp('derivative of a Gaussian.')
disp('Right: graph of the Fourier transform
www.eeworm.com/read/170938/5402568
m wt04fig06.m
% CAPTION
fprintf('\n');
disp('Figure 4.6')
disp('Left: graph of the Mexican hat wavelet, equal to minus the second')
disp('derivative of a Gaussian.')
disp('Right: graph of the Fourier transform
www.eeworm.com/read/449744/7497454
m mexicanhat.m
% ==========================================================
%
% Neural Networks A Classroom Approach
% Satish Kumar
% Copyright Tata McGraw Hill, 2004
www.eeworm.com/read/338524/12295103
m mexicanhat.m
% ==========================================================
%
% Neural Networks A Classroom Approach
% Satish Kumar
% Copyright Tata McGraw Hill, 2004
www.eeworm.com/read/284781/8899152
m 例程9-22.m
% 设置有效支撑和网格参数
lb = -5; ub = 5; n = 1000;
% 计算并画出 Mexican hat小波
[psi,x] = mexihat(lb,ub,n);
plot(x,psi);
title('Mexican hat 小波')