atan
This function returns the inverse tangent of the input in radians.
Synopsis
function atan(
value:numeric
)
Arguments
- value
- An array of one or more 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 in radians. Return value
is double if double passed in. Missing values are ignored.
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$Revision: 1.9 $ $Date: 1998/11/11 23:32:14 $