acos
This function returns the inverse cosine in radians.
Synopsis
function acos(
value:numeric
)
Arguments
- value
- One or more values of any dimension for which the inverse
cosine is to be determined.
Description
The inverse cosine of each element of the value is determined and
returned in radians. Missing values are ignored. Returns a floating point array
dimensioned the same as the input parameter. Return value type is double if double value passed in.
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$Revision: 1.10 $ $Date: 1998/11/11 23:32:14 $