Problem 321. polar inertia
given locations of a set of unit masses on complex plane, find polar moment of inerta about the origin. for example output 4 if input [0 1 1+1i 0-1i]
Solution Stats
Problem Comments
-
2 Comments
@bmtran (Bryant Tran)
on 15 Feb 2012
you should ease up numerically on equality, so my solution works :)
Rafael S.T. Vieira
on 16 Oct 2020
The polar inertia is the sum of the squared distances of all points from the origin. https://en.wikipedia.org/wiki/Polar_moment_of_inertia
Solution Comments
Show commentsProblem Recent Solvers60
Suggested Problems
-
41551 Solvers
-
Sort a list of complex numbers based on far they are from the origin.
5623 Solvers
-
335 Solvers
-
Set the array elements whose value is 13 to 0
1362 Solvers
-
276 Solvers
More from this Author100
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!