Cos
trigonometric-functions cos(ine)
syntax
- cos(angle)
definition
cos(angle) results in the cosine of data-item angle.
description
data item angle need to be expressed in the unit radian (radiaal), the SI unit for angles.
applies to
data item angle with float32 or float64 value-type
since version
5.18
example
attribute<float64> Angle_rad (ADomain) := Angle * pi() / 180.0;
attribute<float64> cosAngle_rad (ADomain) := cos(Angle_rad);
| Angle(°) | Angle_rad(rad) | cosAngle_radA |
|---|---|---|
| 0 | 0 | 1 |
| 30 | 0.52 | 0.87 |
| 45 | 0.79 | 0.71 |
| 420 | 7.33 | 0.5 |
| null | null | null |
ADomain, nr of rows = 5