ATAN2D

Syntax: vout = ATAN2D( v1, v2 )

The ATAN2D(v1,v2) function returns the Arc Tangent of v1/v2 in degrees, with -180° < ATAN2D(v1,v2) ≤ 180°.

Both arguments must not have the value zero.

  ATAN2
  ELTIME