earth2math

This function takes as input angle measurements in the earth-coordinate system (0 degrees = NORTH, 90 degrees = EAST, 180 deg = SOUTH, 270 deg = WEST), and converts these angle measurements to the math-coordinate system (0 degrees = EAST, 90 deg = NORTH, etc.)

EARTH2MATH Convert earth coordinate angles to math coordinate angles

Syntax:
D = earth2math(E)

Input:
E: single value or vector of earth coordinate angles

Output:
D: single value or vector of equivalent math coordinate angles