riseBaseline: Calculate and plot lactate marker based on a fixed rise from...

In dhammarstrom/exPhysR: Analyse exercise physiology data with R

Description

Calculates the workload at a specified fixed lactate concentration. Based on functions described by Newell et al. 2007 (see reference)

Usage

riseBaseline(data, workload.column = 1, lactate.column = 2,
  rise.from.baseline = 1, estimate = T, plot = T)

Arguments

data	A data frame with work intensity (e.g. watt) and lactate measurements
workload.column	An integer specifying the column with work intensity data, default=1.
lactate.column	An integer specifying the column with lactate data, default=2.
rise.from.baseline	A numeric specifying the rise frome baseline, default=1
estimate	A logical specifying if baseline should be estimated from the model fit or be defined by the lowest measured value, default=TRUE
plot	Logical specify whether to add plot or not. The plot shows data points with the model fit

Value

Work intensity at a specified rise from baseline lactate concentration

References

Software for calculating blood lactate endurance markers. John Newell , David Higgins , Niall Madden , James Cruickshank , Jochen Einbeck , Kenny McMillan , Roddy McDonald. Journal of Sports Sciences, Vol. 25, Iss. 12, 2007

dhammarstrom/exPhysR documentation built on May 15, 2019, 8:21 a.m.