matlab surf函数画图

clear all[x,y]=meshgrid(linspace(-15,15));%设定xy范围 z=sin((x。^2+y。^2)。^0。5)。/((x。^2+y。^2)。^0。5);  figure(1) surf(x,y,z)xlabel('X'),ylabel('Y'),zlabel('Z'); figure(2)surf(x,y,z,'LineStyle','none')alpha(0。7)%设定透明度xlabel('X'),ylabel('Y'),zlabel('Z');