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gammaqInv

gammaqInv and gammaqInva: Inverses of normalized gammaq function

Description

gammaqInv and gammaqInva: Inverses of normalized gammaq function

Usage

gammaqInv(a, q)

gammaqInva(x, q)

Arguments

a

The numeric 'a' parameter in the upper incomplete gamma
q

The numeric 'q' parameter in the upper incomplete gamma
x

The numeric 'x' parameter in the upper incomplete gamma

Details

With the equation:

q = gammaq(a, x)

The 'gammaqInv' function returns a value 'x' that satisfies the equation above

The 'gammaqInva' function returns a value 'a' that satisfies the equation above

NOTE: gammaqInva is slow

Value

inverse gammaq results

Author(s)

Matthew L. Fidler

Examples

gammaqInv(1:3,0.5)

gammaqInv(1,1:3/3)

gammaqInv(1:3,1:3/3.1)

gammaqInva(1:3,1:3/3.1)
RxODE

Facilities for Simulating from ODE-Based Models

v1.0.9
GPL (>= 3)
Authors
Matthew L. Fidler [aut] (<https://orcid.org/0000-0001-8538-6691>), Melissa Hallow [aut], Wenping Wang [aut, cre], Zufar Mulyukov [ctb], Alan Hindmarsh [ctb], Awad H. Al-Mohy [ctb], Matt Dowle [ctb], Cleve Moler [ctb], David Cooley [ctb], Drew Schmidt [ctb], Arun Srinivasan [ctb], Ernst Hairer [ctb], Gerhard Wanner [ctb], Goro Fuji [ctb], Hadley Wickham [ctb], Jack Dongarra [ctb], Linda Petzold [ctb], Martin Maechler [ctb], Matteo Fasiolo [ctb], Morwenn [ctb], Nicholas J. Higham [ctb], Roger B. Sidje [ctb], Simon Frost [ctb], Kevin Ushey [ctb], Yu Feng [ctb]
Initial release

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