All Forums  Origin Forum for Programming  Forum for Origin C  incomlete Gamma function with negative argument

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by LionAM[/i] [br]Origin 8 SR 6: Operating System: Win XP Hello, how can I calculate the incomplete Gamma function using Origin C for a negative Exponent - in my case e.g. Gamma(-1, 0.01)? The NAG-function incomplete_gamma is normalized - which does not make sense for these parameters as gamma(-1) diverges - but the incomplete gamma function does not include the singularity and is therefore well-defined. Alex [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.