## BESSELI function: Description, Usage, Syntax, Examples and Explanation

What is BESSELI function in Excel? BESSELI function is one of Engineering functions in Microsoft Excel that returns the modified Bessel function, which is equivalent to the Bessel function evaluated for purely imaginary arguments. Syntax of BESSELI function BESSELI(X, N) The BESSELI function syntax has the following arguments: X: The value at which to evaluate the …