This function calculates the Bessel function of the first kind.
Syntax
BESSELJ(value,order)
Arguments
This function has these arguments:
| Argument | Description |
|---|---|
| value | Value at which to evaluate the function |
| order | Number representing the order of the function; if it is not an integer, it is truncated |
Remarks
If value or order is nonnumeric then a #Value! error is returned. If order is less than 0 then the #NUM! error is returned.
Data Types
Accepts numeric data for both arguments. Returns numeric data.
Examples
BESSELJ(A4,D5)
BESSELJ(R4C1,R5C4)
BESSELJ(1.85,2) gives the result 0.31812827879
Version Available
This function is available in product version 1.0 or later.
See Also
BESSELI | BESSELK | Engineering Functions