functionbessel0

Polynomial approximation of the zeroth order modified Bessel function

Extends from Modelica.Icons.Function (Icon for functions).

Information

Polynomial approximation of the zeroth order modified Bessel function. The algorithm is taken from [1]. The function is used to calculate the Kaiser-window via calcWindow.

References

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

Inputs

TypeNameDefaultDescription
Realx

Outputs

TypeNameDefaultDescription
Realy

Revisions

Date Author Comment
2002-07-10 Nico Walther Realization