breathtestcore (0.4.1)

Core Functions to Read and Fit 13c Time Series from Breath Tests.

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 . 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.

Maintainer: Dieter Menne
Author(s): Dieter Menne [aut, cre], Menne Biomed Consulting Tuebingen [cph], Benjamin Misselwitz [fnd], Mark Fox [fnd], Andreas Steingoetter [dtc], University Hospital of Zurich, Dep. Gastroenterology [fnd, dtc]

License: GPL-3

Uses: assertthat, broom, dplyr, ggfittext, ggplot2, MASS, multcomp, nlme, purrr, readr, readxl, signal, stringr, tibble, tidyr, xml2, survival, testthat, gridExtra, knitr, covr

Released over 1 year ago.