Hi,
I’m having a problem plotting an integal function. Basically, the graph comes out incomplete. Am I doing something wrong or is there a more efficient way to plot the intgral of function (f)? I’ve attached the graph I’m getting and the code I’m using. Your help is greatly appreciated.

syms t X Y;

d=0.5;

f= 121864 *(exp(-2*(((X-(-d*cos(628*t)+7*t)).^2) + ((Y-(d*sin(628*t))).^2))/0.0002)) ;

Z =int(f,t,0,0.4);

fsurf(Z,[-0.1 1.22 -0.61 0.61],’EdgeColor’,’none’);

view([0,90]);

colormap jet;
colorbar;
ax = gca;
ax.FontSize = 24;
xlabel(‘X(mm)’)
ylabel(‘Y(mm)’)
zlabel(‘E=J/mm^2’)Hi,
I’m having a problem plotting an integal function. Basically, the graph comes out incomplete. Am I doing something wrong or is there a more efficient way to plot the intgral of function (f)? I’ve attached the graph I’m getting and the code I’m using. Your help is greatly appreciated.

syms t X Y;

d=0.5;

f= 121864 *(exp(-2*(((X-(-d*cos(628*t)+7*t)).^2) + ((Y-(d*sin(628*t))).^2))/0.0002)) ;

Z =int(f,t,0,0.4);

fsurf(Z,[-0.1 1.22 -0.61 0.61],’EdgeColor’,’none’);

view([0,90]);

colormap jet;
colorbar;
ax = gca;
ax.FontSize = 24;
xlabel(‘X(mm)’)
ylabel(‘Y(mm)’)
zlabel(‘E=J/mm^2’) Hi,
I’m having a problem plotting an integal function. Basically, the graph comes out incomplete. Am I doing something wrong or is there a more efficient way to plot the intgral of function (f)? I’ve attached the graph I’m getting and the code I’m using. Your help is greatly appreciated.

syms t X Y;

d=0.5;

f= 121864 *(exp(-2*(((X-(-d*cos(628*t)+7*t)).^2) + ((Y-(d*sin(628*t))).^2))/0.0002)) ;

Z =int(f,t,0,0.4);

fsurf(Z,[-0.1 1.22 -0.61 0.61],’EdgeColor’,’none’);

view([0,90]);

colormap jet;
colorbar;
ax = gca;
ax.FontSize = 24;
xlabel(‘X(mm)’)
ylabel(‘Y(mm)’)
zlabel(‘E=J/mm^2’) integral, integration, plotting, 3d plots MATLAB Answers — New Questions

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