Model Validation using Quantile Spectral Analysis and Parametric
Bootstrap
person("Stefan", "Birr", role=c("aut","cre"),email = "stefan.birr@ruhr-uni-bochum.de")
Provides functionality for model validation by computing a
parametric bootstrap and comparing the Quantile Spectral Densities.
'aux-functions.R' 'generic-accessors.R' 'tsModel-class.R'
'Models.R' 'QPBoot-class.R' 'QPBoot-package.R' 'data.R'

Linearly Constrained Indefinite Quadratic Program Solver
Active set method solver for the solution of indefinite quadratic programs, subject to lower bounds on linear functions of the variables and simple bounds on the variables themselves. The function QPmin() implements an algorithm similar to the one described in Gould (1991) <doi:10.1093/imanum/11.3.299>  with the exception that an efficient sparse internal representation of the basis matrix is maintained thus allowing the solution of somewhat large problems.

Quasi-Potential Analysis for Stochastic Differential Equations
c(
person("Christopher", "Moore", role = c("aut"), email = "life.dispersing@gmail.com"),
person("Christopher", "Stieha", role = c("aut", "cre"), email = "stieha@hotmail.com"),
person("Ben", "Nolting", role = c("aut"), email = ""),
person("Maria", "Cameron", role = c("aut"), email = ""),
person("Karen", "Abbott", role = c("aut"), email = ""),
person("James", "Gregson", role = ("cph"), email = "", comment = "author of expression_parser library: https://github.com/jamesgregson/expression_parser")
)
Tools to 1) simulate and visualize stochastic differential equations and 2) determine stability of equilibria using the ordered-upwind method to compute the quasi-potential.
Christopher Moore [aut],
Christopher Stieha [aut, cre],
Ben Nolting [aut],
Maria Cameron [aut],
Karen Abbott [aut],
James Gregson [cph] (author of expression_parser library:
https://github.com/jamesgregson/expression_parser)

Tools to 1) simulate and visualize stochastic differential
equations and 2) determine stability of equilibria using the ordered-upwind
method to compute the quasi-potential.