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This function calculates the modified Bessel function of the second kind evaluated for purely imaginary arguments.
BESSELK(value,order)
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 |
This function is also called the Neumann function. If value or order is nonnumeric then a #Value! error is returned. If order is less than 0 then the #NUM! error is returned.
Accepts numeric data for both arguments. Returns numeric data.
BESSELK(A4,D5)
BESSELK(R4C1,R5C4)
BESSELK(1.85,2) gives the result 0.32165379