asin

This function is used by Ignition's Expression language.

Description

Returns the arc sine of 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

  • float number - The number to get the arc sine of. Must be between -1 and 1.

• Results

  • float - The arc sine of the number provided.

Examples

Code Snippet

asin(.38) //returns 0.3898