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Version: 8.1

atan

This function is used by Ignition's Expression language.

Description

Returns the arc tangent of a number, which must be a number. The results will be an angle expressed in radians in the range of -pi/2 through pi/2

Syntax

atan(number)

  • Parameters

    • Float number - The number to get the arc tangent of.
  • Results

    • Float - The arc tangent of the number provided.

Examples

Code Snippet
atan(.38) //returns 0.3631