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Ford Circles

January 3, 2014 3:44 pm / Leave a comment

clc; close all; fi = 0:0.01:2*pi;

figure('Position',[0 0 500 500])
hold on;
for h =1:15
    for k = 1:15
        R  = 1/(2*k^2);
        x  = h/k + R*sin(fi);
        y  = 1/(2*k^2) + R*cos(fi);
        plot(x,y,'k');
        % Symmetric
        y  = -(1/(2*k^2) + R*cos(fi));
        plot(x,y,'k');
    end
end
axis([0, 2.2,-1.1, 1.1 ]);axis off;

 

FordCircles







 

			

			
			







	
Dragon Fractal

	

		January 3, 2014 3:32 pm / Leave a comment	

	
clc; clear all; close all;




a  = ones(1);
for i = 1:12
    sz = size(a);
    b  = a;
    ind = ceil(sz(2)/2);
    b(ind) = ~(b(ind));
    sz = size(a);
    a = [a,1,b];
end
st = 1; % Step
len = size(a);
x0 = 0; y0 = 0; %Initial
Lv = 0; % Looking along positive x axis
for i = 1:len(2)
     x1 = x0 - sin(Lv)*st;
     y1 = y0 + cos(Lv)*st;
    if a(i) == 1
        Lv = Lv + pi/2;
    else
        Lv = Lv - pi/2;
    end
    xv(i) = x1;
    yv(i) = y1;
    x0 = x1;
    y0 = y1;
end


fig = figure('Position',[0 0 800 800]);
set(fig, 'color', [0 0 0]);
plot(xv,yv,'clipping','off')
axis off;


Dragon Fractal









        
    







	
Box Fractals

	

		January 3, 2014 3:25 pm / Leave a comment	

	
clc; clear all; close all;




a = 1;
figure('Position',[0 0 800 800])
for i = 1 :5
   [n m] = size(a);
    Z = zeros(n,m);
    a = [a,Z,a;
         a,a,a;
         a,Z,a
         ];
end
imagesc(a);
colormap bone;axis off;
caxis([0, 1]);


CubeFractals


clc; clear all;
a = 1;
figure('Position',[0 0 800 800])
for i = 1 :5
   [n m] = size(a);
    Z= zeros(n,m);
    a = [Z,a,Z;
         a,a,a;
         Z,a,Z
         ];
end
imagesc(a);
colormap bone;axis off;
caxis([0, 1]);


CubeFractals_02


clc; clear all;
a = 1;
figure('Position',[0 0 800 800])
for i = 1 :5
   [n m] = size(a);
    Z= zeros(n,m);
    a = [a,a,a;
         a,Z,a;
         a,a,a
         ];
end
imagesc(a);
colormap bone;axis off;
caxis([0, 1]);


CubeFractals


clc; clear all;
a = 1;
figure('Position',[0 0 800 800])
for i = 1 :5
   [n m] = size(a);
    Z= zeros(n,m);
    a = [a,Z,a;
         Z,a,Z;
         a,Z,a
         ];
end
imagesc(a);
colormap bone;axis off;
caxis([0, 1]);

CubeFractals_04


clc; clear all;
a = 1;
figure('Position',[0 0 800 800])
for i = 1 :5
   [n m] = size(a);
    Z= zeros(n,m);
    if mod(i,2) == 0
    a = [Z,a,a;
         a,a,a;
         a,a,a
         ];
    else
          a = [a,a,a;
               a,Z,a;
               a,a,a
             ];
    end
end
imagesc(a);
colormap bone;axis off;
caxis([0, 1]);


 


Cube Fractals






 









	
Carotid-Kundalini function

	

		January 3, 2014 2:57 pm / Leave a comment	

	
clc; clear all; close all;




figure('Position',[0 0 800 800])
hold on;
x  = -1:0.005:1;
sz = size(x);
for n = 1:15
    for i = 1:sz(2)
        CK(i) = cos(n*x(i)*acos(x(i)));
    end
plot(x,CK,'k');
axis off;
end


CarotidFractal


Slightly modifing the Carotid-Kundalini function


x  = -1:0.005:1;
sz = size(x);
for n = 1:25
    for i = 1:sz(2)
        for j = 1:sz(2)
        CK(i,j) = cos(n*(x(i))*acos(x(i)))+...
            cos(n*(x(j))*acos(x(j)));
        end
    end
end
figure('Position',[0 0 800 800])
imagesc(CK);
colormap bone;
axis off;


 


CarotidFractal






 









	
Butterfly Fractal

	

		January 3, 2014 2:47 pm / Leave a comment	

	
clc; clear all; close all;




x  = -1:0.005:1;
sz = size(x);
a  = 0.05;
for i =1:sz(2)
    for j = 1:sz(2)
        bf(i,j) = ((x(i)^2-x(j)^2)*sin((x(i) + x(j))/a))/(x(i)^2 + x(j)^2);
    end
end
fig = figure('Position',[0 0 800 800]);
imagesc(bf);
colormap bone;axis off;
set(fig, 'color', [0 0 0]);


 


Butterflyfractal






 






	




			
		


		




	

		

	

		
		

		
					
	

	
					










		
		
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