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BESSELI
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- BESSELY
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BESSELI
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BESSELI
This function calculates the modified Bessel function of the first kind evaluated for purely imaginary arguments.
Syntax
BESSELI(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 the value or order is non-numeric then a #Value! error is returned. If the order is less than 0 then the #NUM! error is returned.
Data Types
Accepts numeric data for both arguments. Returns numeric data.
Examples
BESSELI(A4,D5)
BESSELI(R4C1,R5C4)
BESSELI(1.8,2) gives the result 0.5260402117