asin
This function is used by Ignition's Expression language.
Description​
Returns the arc sine of a number, which must be a number between -1 and 1. The results will be an angle expressed in radians in the range of -pi/2 through pi/2.
Syntax​
asin(number)
Parameters​
| Type | Parameter | Description |
|---|---|---|
| Float | number | The number to get the arc sine of. Must be a value between -1 and 1. |
Results​
Float - The arc sine of the value provided.
Examples​
Code Snippet
asin(.38) //returns 0.3898