Reads several formats of 13C data (IRIS/Wagner, BreathID) and CSV.
Creates artificial sample data for testing.
Fits Maes/Ghoos, Bluck-Coward self-correcting formula using 'nls', 'nlme'.
See Bluck L J C and Coward W A 2006 <doi:10.1088/0967-3334/27/3/006>.
Methods to
fit breath test curves with Bayesian Stan methods are refactored to
package 'breathteststan'. For a Shiny GUI, see
package 'dmenne/breathtestshiny' on github.

Reads several formats of 13C data (IRIS/Wagner, BreathID) and CSV.
Creates artificial sample data for testing.
Fits Maes/Ghoos, Bluck-Coward self-correcting formula using 'nls', 'nlme'.
Methods to fit breath test curves with Bayesian Stan methods are refactored to
package 'breathteststan'. For a Shiny GUI, see package
'dmenne/breathtestshiny' on github.

nlme, MASS, stringr, dplyr, purrr, readr, tibble (>= 1.4.0),
methods, readxl, assertthat, broom, tidyr, ggplot2, ggfittext,
signal, utils, multcomp, xml2

c(person(given = "Dieter",
family = "Menne",
role = c("aut", "cre"),
email = "dieter.menne@menne-biomed.de"),
person(given = "Menne Biomed Consulting Tuebingen",
role = "cph"),
person(given = "Benjamin",
family = "Misselwitz",
role = "fnd"),
person(given = "Mark",
family = "Fox",
role = "fnd"),
person(given = "Andreas",
family = "Steingoetter",
role = "dtc"),
person(given = "University Hospital of Zurich, Dep. Gastroenterology",
role = c("fnd", "dtc")))
Reads several formats of 13C data (IRIS/Wagner,
BreathID) and CSV.  Creates artificial sample data for testing.  Fits
Maes/Ghoos, Bluck-Coward self-correcting formula using 'nls', 'nlme'.
Methods to fit breath test curves with Bayesian Stan methods are
refactored to package 'breathteststan'. For a Shiny GUI, see package
'dmenne/breathtestshiny' on github.
assertthat, broom, dplyr, ggfittext, ggplot2, graphics, grid,
MASS, methods, multcomp, nlme, purrr, readr, readxl, signal,
stats, stringr, tibble (>= 2.0.0), tidyr, tools, utils, xml2
base, gridExtra, knitr, rmarkdown, testthat

assertthat, dplyr, ggfittext, ggplot2, broom (>= 0.7.0),
graphics, grid, MASS, methods, multcomp, nlme, purrr, readr,
readxl, signal, stats, stringr, tibble (>= 2.0.0), tidyr,
tools, utils, xml2
base, gridExtra, knitr, rmarkdown, testthat, breathteststan,
covr