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 http://steve.hollasch.net/cgindex/geometry/sphere4pts.html
pts = [1 0 0;
0 1 0;
0 0 1;
-1 0 0]
Factorize THIS, buddy
How long is the longest prime diagonal?
Return 'on' or 'off'
Area of an equilateral triangle
Sudoku Solver - Standard 9x9
Spectral Distance - Speed Scoring
LASER Tracker - Mirror Distance and Angle
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office