Given n balls of radius r and the vector p (nx3) with all position (x,y,z) of the balls, return the symmetric matrix A (nxn) containing all distance between the centroid of all balls (diagonal terms should be all 0).
Two or more balls can overlap.
Perhaps the "default" solution should not be the one actually solving the problem?
maybe an admin could, please, erase the solution from the default?
I think there is some rounding difference here... :-(
Determine if a Given Number is a Triangle Number
Increment a number, given its digits
Swap the input arguments
Getting logical indexes
Who invented zero?
Inverse of Hilbert matrix
Center of mass
Fermat's Last Theorem - Fermat's conjecture
Find the function
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