Difference between revisions of "GammaIInv"

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= GammaIInv(Y, A, B) =
 
= GammaIInv(Y, A, B) =
  
Returns the inverse of the gamma function. The function returns the value x such that
+
Returns the inverse of the [[Gamma]] function. The function returns the value x such that
  GammaI(x, a, b) = y.b
+
  [[GammaI]](x, a, b) = y.b
  
 
''A'' is the shape parameter, ''B'' is an optional scale factor (default ''B=1'').
 
''A'' is the shape parameter, ''B'' is an optional scale factor (default ''B=1'').

Revision as of 01:33, 17 February 2010


GammaIInv(Y, A, B)

Returns the inverse of the Gamma function. The function returns the value x such that

GammaI(x, a, b) = y.b

A is the shape parameter, B is an optional scale factor (default B=1).

Library

Advanced Math

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