Find shortest between two points on a ball given their azimuthal and polar angles (in degrees) as well as the radius of the sphere.
I took complements of the test case polar angles in order to agree with customary definitions of polar angle.
I agree. Polar angles are, by convention, measured from the pole, but in this problem you have to consider them to be measure from the equator if you wish to agree with the test cases.
Piecewise linear interpolation
Determine if input is a perfect number
Change the sign of even index entries of the reversed vector
Recaman Sequence - II
The Dark Side of the Die
Generate N equally spaced intervals between -L and L
Solve the Sudoku Row
Set a Soroban Abacus
Test if two numbers have the same digits
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