ArcTan

When applied to a number or an array of numbers, ArcTan produces the arc tangent of the number or an array each element of which is the arc tangent of the corresponding element of the input array, respectively.
It has two variables: X and arcTanX.
arcTanX is measured in radians.

Structure (for scalars):

       X becomes arcTanX

Examples:

       0.577350 becomes 0.523598 (which corresponds to 30°)

       0 becomes 0

       (0.577350, 0) becomes (0.523598, 0)

Related topics:

Basic compound model elements

Special compound model elements

Copyright University of Twente 2011