ModBessel1st
- Updated2023-02-21
- 1 minute(s) read
Advanced Analysis Library Only
double ModBessel1st (double r, double x);
Purpose
Computes the modified Bessel function of the first kind of order r, which is defined as follows:
which is a solution of the following differential equation:
For any integer value of order r, the function is defined for all real values of x. For any noninteger value of order r, the function is defined for nonnegative real values of x.
Parameters
| Input | ||
| Name | Type | Description |
| r | double | The order of the function. |
| x | double | The point at which the Bessel function is evaluated. |
Return Value
| Name | Type | Description |
| result | double | The value of the Bessel function evaluated at x. |
Additional Information
Library: Advanced Analysis Library
Include file: analysis.h
LabWindows/CVI compatibility: LabWindows/CVI 8.0 and later