Computes the Hankel function, which is also known as the Bessel function of the third kind.


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Inputs/Outputs

  • cdbl.png x —

    x is the input argument. If x is negative, the VI uses the absolute value of x.

  • cdbl.png v —

    v specifies the order of the Hankel function.

  • ci32.png type —

    type specifies the type of the Hankel function.

    0First Kind—Computes the Hankel function of the first kind.
    1Second Kind—Computes the Hankel function of the second kind.
  • icdb.png Hv(x) —

    Hv(x) returns the value of the Hankel function.

    • The following equation defines the Hankel function of the first kind of order v.

    The following equation defines the Hankel function of the second kind of order v.

    where Jv is a Bessel function of the first kind and Yv is a Bessel function of the second kind.

    The following intervals for the input values of the VI define the Hankel function.

    For any real value of order v, LabVIEW supports positive real values of x.