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function  

j0

 
 

Library: Bessel functions (OMBESSEL)
Import: ombessel.xmd
Return type: OMX

Returns: A Bessel function of the first kind: order 0.


Declaration

export external float function
     j0 value float x


Purpose

Use j0 to calculate the Bessel function of the first kind (order 0) for any value of x.

Example:


  import "ombessel.xmd" unprefixed
  import "omfloat.xmd" unprefixed
  process
     local float x initial {17.5}
     local float j0-bessel
     set j0-bessel to j0 (x)
     output "A j0 Bessel function of "
         || "d" % x
         || " = "
         || "d" % j0-bessel
         || "%n"
  ; Output: "A j0 Bessel function of 17.5 = -0.103110398228686"

        Other Library Functions
   j0
   j1
   jn
   y0
   y1
   yn
 
 

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OmniMark 8.2.0 Documentation Generated: March 13, 2008 at 3:27:39 pm
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