BESSELJ()
BESSELJ(float $x, int $ord) : float|string
BESSELJ.
Returns the Bessel function
Excel Function: BESSELJ(x,ord)
Parameters
| float | $x | The value at which to evaluate the function. If x is nonnumeric, BESSELJ returns the #VALUE! error value. |
| int | $ord | The order of the Bessel function. If n is not an integer, it is truncated. If $ord is nonnumeric, BESSELJ returns the #VALUE! error value. If $ord < 0, BESSELJ returns the #NUM! error value. |
Returns
float|string —Result, or a string containing an error