SAS 9.1 Language Reference Dictionary, Volumes 1, 2 and 3

DAIRY Function

Returns the derivative of the AIRY function

Category: Mathematical

Syntax

DAIRY ( x )

Arguments

x

Details

The DAIRY function returns the value of the derivative of the AIRY function (Abramowitz and Stegun 1964; Amos, Daniel, and Weston 1977).

Examples

SAS Statements

Results

x=dairy(2.0);

-0.053090384

x=dairy(-2.0);

0.6182590207

Категории