acos(expr)
Applies the cos-1 function to the result of expr
. Values from expr
that exceed
1 or are less than -1 are set to missing. The result of
the acos
function is in radians.
Usage Notes
acos(expr)
Applies the cos-1 function to the result of expr
. Values from expr
that exceed
1 or are less than -1 are set to missing. The result of
the acos
function is in radians.