Member of the trigonometric class.
c = atan(a)
Computes the inverse tangent, in radians, of the input elements.
| Name | Description |
| a | Specifies a real or complex matrix. |
| Name | Description |
| c | Returns the inverse tangent, in radians, of the elements in a. c is a real or complex matrix of the same size as a. |
Z = [-1:0.11:1]
C = atan(Z)