ARCOS Function


ARCOS Function

Returns the arccosine

Category: Trigonometric

Syntax

ARCOS ( argument )

Arguments

argument

  • is numeric.

  • Range: between -1 and 1

Details

The ARCOS function returns the arccosine (inverse cosine) of the argument. The value returned is in radians.

Examples

SAS Statements

Results

x=arcos(1);

x=arcos(0);

1.5707963268

x=arcos(-0.5);

2.0943951024




SAS 9.1 Language Reference Dictionary, Volumes 1, 2 and 3
SAS 9.1 Language Reference Dictionary, Volumes 1, 2 and 3
ISBN: N/A
EAN: N/A
Year: 2004
Pages: 704

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