代码搜索:CMapX
找到约 154 项符合「CMapX」的源代码
代码结果 154
www.eeworm.com/read/138743/5813929
m wt05fig05.m
%CAPTION
fprintf('\n');
disp('Figure 5.5')
disp('The top curve is the original signal.')
disp('Its dyadic wavelet transform is shown below at scales 2^j for 0
www.eeworm.com/read/138743/5813930
m wtch05demo.m
function WTCh05Demo
% WTCh05Demo -- Demo Browser for chapter 5.
% Usage
% WTCh05Demo
% Inputss
% none
% Outputs
% none
%
choice=menu('Chapter 5 : which figure?', 'figure 4', 'fi
www.eeworm.com/read/138743/5813934
m wt07fig01.m
%CAPTION
fprintf('\n');
disp('Figure 7.1')
disp('The left graph is a cubic box spline. Its Fourier transform is shown')
disp('on the right.')
close all;
N = 16384*2;
M = 80;
omega = ((1:N)/N
www.eeworm.com/read/138743/5813936
m normedifft.m
function [def,y] = NormedIFFT(x,l);
% l : longueur du domaine de definition en frequence
n = length(x);
y = ifft(rshift(fftshift(x)))*l/2/pi;
y = fftshift(y);
def = 2*pi/l * (-n/2 : n/2-1);
www.eeworm.com/read/138743/5813939
m wt07fig03.m
%CAPTION
fprintf('\n');
disp('Figure 7.3')
disp('The original signal is at the bottom.')
disp('The discrete signals above are multiresolution approximations')
disp('a_j[n] at scales 2^j, computed
www.eeworm.com/read/138743/5813944
m displayprojv.m
function DisplayProjV(wc,L,qmf);
wcoef = ShapeAsRow(wc);
[n,J] = dyadlength(wcoef);
t = (.5:(n-.5));
LockAxes([0 n 0 (J-L+1)]);
scale = .9;
w = wcoef(1:2^L);
for j = L:J-1,
tj = n.*(.5:(2
www.eeworm.com/read/138743/5813949
m beta01.m
function b = beta01(x);
b = x.^4 .* (35 - 84.*x + 70 .* x.^2 - 20 .* x.^3);
% Written by Maureen Clerc and Jerome Kalifa, 1997
% clerc@cmapx.polytechnique.fr, kalifa@cmapx.polytechnique.fr
www.eeworm.com/read/138743/5813951
m wt07fig02.m
%CAPTION
fprintf('\n');
disp('Figure 7.2')
disp('The graph on the left is a cubic spline scaling function and')
disp('its Fourier transform is shown on the right.')
close all;
N = 1024;
M = 2
www.eeworm.com/read/138743/5813955
m sigma8.m
function s = Sigma8(omega);
omega = omega./2;
cos2 = cos(omega).^2;
sin2 = 1-cos2;
cos4 = cos2.^2;
sin4 = sin2.^2;
sin6 = sin2.^3;
sin8 = sin4.^2;
s = (5+30.*cos2+30.*sin2.*cos2+70.*cos4+2.*
www.eeworm.com/read/138743/5813957
m modulo.m
function [m] = modulo(n,N);
m = rem(rem(n-1,N)+N,N)+1;
% Written by Maureen Clerc and Jerome Kalifa, 1997
% clerc@cmapx.polytechnique.fr, kalifa@cmapx.polytechnique.fr
%
% Part