Problem 636. Spherical radius given four points

Determine the radius of a sphere provided four non-coplanar points on the surface of the sphere.

 pts = [x1 y1 z1;
        x2 y2 z2;
        x3 y3 z3;
        x4 y4 z4]

Hint: See


 pts = [1 0 0;
        0 1 0;
        0 0 1;
       -1 0 0]

Solution Stats

43.7% Correct | 56.3% Incorrect
Last solution submitted on Sep 04, 2017
Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

MATLAB Academy

New to MATLAB?

Learn MATLAB today!