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gammapInv

gammapInv and gammapInva: Inverses of normalized gammap function

Description

gammapInv and gammapInva: Inverses of normalized gammap function

Usage

gammapInv(a, p)

gammapInva(x, p)

Arguments

a

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

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

The numeric 'x' parameter in the upper incomplete gamma

Details

With the equation:

p = gammap(a, x)

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

The 'gammapInva' function returns a value 'q' that satisfies the equation above

NOTE: gammapInva is slow

Value

inverse gammap results

Author(s)

Matthew L. Fidler

Examples

gammapInv(1:3,0.5)

gammapInv(1,1:3/3.1)

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

gammapInva(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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