lactater: Tools for Analyzing Lactate Thresholds

Set of tools for analyzing lactate thresholds from a step incremental test to exhaustion. Easily analyze the methods Log-log, Onset of Blood Lactate Accumulation (OBLA), Baseline plus (Bsln+), Dmax, Lactate Turning Point (LTP), and Lactate / Intensity ratio (LTratio) in cycling, running, or swimming. Beaver WL, Wasserman K, Whipp BJ (1985) <doi:10.1152/jappl.1985.59.6.1936>. Heck H, Mader A, Hess G, Mücke S, Müller R, Hollmann W (1985) <doi:10.1055/s-2008-1025824>. Kindermann W, Simon G, Keul J (1979) <doi:10.1007/BF00421101>. Skinner JS, Mclellan TH (1980) <doi:10.1080/02701367.1980.10609285>. Berg A, Jakob E, Lehmann M, Dickhuth HH, Huber G, Keul J (1990) PMID 2408033. Zoladz JA, Rademaker AC, Sargeant AJ (1995) <doi:10.1113/jphysiol.1995.sp020959>. Cheng B, Kuipers H, Snyder A, Keizer H, Jeukendrup A, Hesselink M (1992) <doi:10.1055/s-2007-1021309>. Bishop D, Jenkins DG, Mackinnon LT (1998) <doi:10.1097/00005768-199808000-00014>. Hughson RL, Weisiger KH, Swanson GD (1987) <doi:10.1152/jappl.1987.62.5.1975>. Jamnick NA, Botella J, Pyne DB, Bishop DJ (2018) <doi:10.1371/journal.pone.0199794>. Hofmann P, Tschakert G (2017) <doi:10.3389/fphys.2017.00337>. Hofmann P, Pokan R, von Duvillard SP, Seibert FJ, Zweiker R, Schmid P (1997) <doi:10.1097/00005768-199706000-00005>. Pokan R, Hofmann P, Von Duvillard SP, et al. (1997) <doi:10.1097/00005768-199708000-00009>. Dickhuth H-H, Yin L, Niess A, et al. (1999) <doi:10.1055/s-2007-971105>.

Version: 0.2.0
Depends: R (≥ 2.10)
Imports: magrittr, broom, dplyr, ggplot2, ggtext, patchwork, lubridate, minpack.lm, pracma, rlang, segmented, stringr, tidyr, forcats
Suggests: bsplus, covr, datapasta, glue, knitr, miniUI, rhandsontable, rmarkdown, shiny, shinyjs, shinyWidgets, spelling, testthat (≥ 3.0.0)
Published: 2023-11-16
DOI: 10.32614/CRAN.package.lactater
Author: Felipe Mattioni Maturana ORCID iD [aut, cre]
Maintainer: Felipe Mattioni Maturana <felipe.mattioni at med.uni-tuebingen.de>
License: MIT + file LICENSE
NeedsCompilation: no
Language: en-US
Materials: README NEWS
CRAN checks: lactater results

Documentation:

Reference manual: lactater.pdf

Downloads:

Package source: lactater_0.2.0.tar.gz
Windows binaries: r-devel: lactater_0.2.0.zip, r-release: lactater_0.2.0.zip, r-oldrel: lactater_0.2.0.zip
macOS binaries: r-release (arm64): lactater_0.2.0.tgz, r-oldrel (arm64): lactater_0.2.0.tgz, r-release (x86_64): lactater_0.2.0.tgz, r-oldrel (x86_64): lactater_0.2.0.tgz
Old sources: lactater archive

Linking:

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