inertia {cooltools} | R Documentation |
Inertia tensor
Description
Computes the symmetric tensor of moments of inertia
Usage
inertia(x, m = 1)
Arguments
x |
n-by-3 matrix (x[1:n,1:3]) specifying the 3D Cartesian coordinates of n points |
m |
n-vector with point masses, or single scalar giving a uniform mass for all points (default is unity) |
Value
Returns a 3-by-3 symmetric matrix
Author(s)
Danail Obreschkow
See Also
[Package cooltools version 2.4 Index]