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Incomplete gamma function With real but negative x [message #36713]

Mon, 13 October 2003 08:46

biomedthesis2002
Messages: 12
Registered: November 2002

Junior Member

Hi,

I need help with the incomplete gamma function with real but negative
fraction value of x. I found the M_Igamma(x,a)in Meron
Library( http://www.astro.washington.edu/deutsch/idl/htmlhelp/slibrar y23.html)
which works for both real and complex x. However, I notice that
M_Igamma (x,a), for a real but negative fraction value of x, give
only the real part. If any body knows how to deal with this problem
please help me. You might use the following arguments: x=-0.069, a=
2.2. Thank you very much for your help in advance.

Dag

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