Return how many integer grid points there are inside a 3D sphere of radius r centred at (0,0,0) (including points on the edge).
Neither string operations nor interpolations are allowed!
Summing Digits within Text
Count from 0 to N^M in base N.
Create an n-by-n null matrix and fill with ones certain positions
05 - Vector Equations 1
Chebyshev polynomials of the 2nd Kind
Dots in a Diamond
Edges of a n-dimensional Hypercube
Hexagonal Tiling Dots in a Circle
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