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Offline Jean Giraud  
#1 Posted : 10 October 2018 20:17:13(UTC)
Jean Giraud

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γ(a,x), Γ(a,x) ... read the document...
... mostly used in fitting data sets.
Γ(x) 15 Decimals [Abramowitz & Stegun].

Houston.PNG

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Offline CBG  
#2 Posted : 11 October 2018 19:45:41(UTC)
CBG


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Hello Jean


A few small changes in the part that is shown.

MathSpecial.png


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Best regards.


Carlos
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Offline CBG  
#3 Posted : 12 October 2018 19:49:40(UTC)
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Playing a little test and error with the
coefficient y0, a, b, and n,
you get a better fit in the curve.

MathSpecial_1.png

Maths Special Gamma(a,x)_Quick Copy_R2.sm (69kb) downloaded 16 time(s).


Best Regards

Carlos
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Offline Jean Giraud  
#4 Posted : 13 October 2018 22:24:36(UTC)
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Originally Posted by: CBG Go to Quoted Post
Playing a little test and error with the
coefficient y0, a, b, and n,
you get a better fit in the curve.


Thanks Carlos.

Here is an even better fit from your data reduction method.
Data reduction was introduced in the Mathcad DAEP [2003].
Kiby2 is stricking of realism ... attached.
More was done: linearisation of T/C [Thermocouple]

Cheers ... Jean

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