examp4_18.m

matlab的大量实例代码

x=linspace(-2,0.5,300); y=linspace(-1.25,1.25,300);
[X,Y]=meshgrid(x,y); n_iter=200; c=0; a=2;
W=mandelbrot(X,Y,c,a,n_iter);
pcolor(X,Y,W), shading flat; axis('square'); colormap prism(256);

x=linspace(-0.74547,-0.74538,300); y=linspace(0.11298,0.11304,300);
[X,Y]=meshgrid(x,y); n_iter=200; c=0; a=2;
W=mandelbrot(X,Y,c,a,n_iter);
pcolor(X,Y,W), shading flat; axis('square'); colormap prism(256);