WOLFRAM

WOLFRAM SYSTEM MODELER

bessel0

Polynomial approximation of the zeroth order modified Bessel function

Wolfram Language

In[1]:=
SystemModel["Modelica_Synchronous.WorkInProgress.Incubate.Internal.bessel0"]
Out[1]:=

Information

Polynomial approximation of the zeroth order modified Bessel function. The algorithm is taken from

H. W. Press, S.A. Teukolsky, W. Vetterling:
Numerical Reciepes in C: The Art of Scientific Computing
Cambridge UP, 1988

The function is used to calculate the Kaiser-window via calcWindow.

Release Notes:

  • July 10, 2002 by Nico Walther
    Realized.

Syntax

y = bessel0(x)

Inputs (1)

x

Type: Real

Outputs (1)

y

Type: Real