Atan

Trigonometric functions a(rc)tan(gent)

syntax

• atan(a)

definition

atan(a) results in the arc tangent of data item a.

applies to

data item a with float32 or float64 value type

since version

5.18

example

attribute<float64> atanAngle_rad (ADomain) := atan(tanAngle_rad);

Angle(°)	Angle_rad(rad)	tanAngle_radA	atanAngle_rad
0	0	1	0
30	0.52	0.58	0.52
45	0.79	1	0.79
420	7.33	1.73	1.05
null	null	null	null

ADomain, nr of rows = 5

see also

• tan