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An xp_xtra example based on an nlmixr2 fit

Source: R/data.R
xpdb_nlmixr2.Rd

This is the most basic one compartment example used in nlmixr2 example documentation. It is a fit to the popular theophylline dataset.

Usage

xpdb_nlmixr2

xpdb_nlmixr2_saem

Format

An object of class xp_xtras (inherits from xpose_data, uneval) of length 10.

An object of class xp_xtras (inherits from xpose_data, uneval) of length 10.

Source

https://nlmixr2.org/articles/running_nlmixr.html

References

Fidler M (2025). nlmixr2: Nonlinear Mixed Effects Models in Population PK/PD. doi:10.32614/CRAN.package.nlmixr2 , R package version 3.0.2, https://CRAN.R-project.org/package=nlmixr2.

Fidler M, Wilkins J, Hooijmaijers R, Post T, Schoemaker R, Trame M, Xiong Y, Wang W (2019). “Nonlinear Mixed-Effects Model Development and Simulation Using nlmixr and Related R Open-Source Packages.” CPT: Pharmacometrics & Systems Pharmacology, 8(9), 621-633. doi:10.1002/psp4.12445 .

Schoemaker R, Fidler M, Laveille C, Wilkins J, Hooijmaijers R, Post T, Trame M, Xiong Y, Wang W (2019). “Performance of the SAEM and FOCEI Algorithms in the Open-Source, Nonlinear Mixed Effect Modeling Tool nlmixr.” CPT: Pharmacometrics & Systems Pharmacology, 8(12), 923-930. doi:10.1002/psp4.12471 .

See also

Theoph