atan

This function computes the inverse tangent.

Synopsis

	function atan( 
		value:float	
	)

Arguments

value: An array of one or more floating values of any dimension between -1 and 1 inclusive.

Description

The atan function returns a floating-point array with the same dimensions as the input parameter value. The inverse tangent is computed for each element of value. Missing values are ignored.

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$Revision: 1.5 $ $Date: 1995/07/26 23:32:53 $