NA patches for bessel functions - Gretl-devel - gretlml.univpm.it

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NA patches for bessel functions

NA patch for fracdiff functions

WG: debugger

Klein, Christoph

Saturday, 20 June 2009 Sat, 20 Jun '09

2:40 p.m.

Hi, the attached patch makes the bessel functions return NA if one of the arguments of the bessel function is NA. this is needed because not all cephes functions handle NAs properly. Examples are: scalar d=bessel(K,0,g) and scalar d=bessel(K,g,0) Christoph

Attachments:

bessel-return-na.patch (text/x-patch — 261 bytes)

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Allin Cottrell

Saturday, 20 June Sat, 20 Jun

3:20 p.m.

On Sat, 20 Jun 2009, Klein, Christoph wrote:

the attached patch makes the bessel functions return NA if one of the arguments of the bessel function is NA.

Thanks, patch applied. Allin.

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Allin Cottrell
Klein, Christoph