Chapter Contents
Previous
Next
|
Chapter Contents |
Previous |
Next |
| IBESSEL |
| Category: | Mathematical |
| Syntax | |
| Arguments | |
| Details | |
| Examples |
Syntax |
| IBESSEL(nu,x,kode) |
| Range: | nu ![[ge]](../common/images/ge.gif) 0 |
| Range: | x 0 |
| Details |
The IBESSEL function returns the value of the modified bessel function of order nu evaluated at x (Abramowitz, Stegun 1964; Amos, Daniel, Weston 1977). When kode equals 0, the bessel function is returned. Otherwise, the value of the following function is returned:
![[IMAGE]](./images/deqn73.gif)
| Examples |
| SAS Statements | Results |
|---|---|
x=ibessel(2,2,0); |
0.6889484477 |
x=ibessel(2,2,1); |
0.0932390333 |
|
Chapter Contents |
Previous |
Next |
 Top of Page |
Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.