vol | R Documentation |
Biogas volume measurements from twelve batch reactors.
data("vol")
A data frame with 288 observations on the following 4 variables:
id
identification code, a unique value for each reactor in the dataset. A factor with levels 2_1
, 2_2
, 2_3
, 2_4
, 2_5
, 2_6
, 2_7
, 2_8
, 2_9
, 2_10
, 2_11
, and 2_12
date.time
date and time of mass measurement, a POSIXct object.
days
elapsed time of mass measurements (from reactor setup) in days, a numeric vector.
vol
volume of biogas removed at date.time
in mL, a numeric vector.
These data are meant to be example data for multiple functions, e.g., stdVol
, cumBg
, or summBg
.
Reactors were 500 mL glass serum bottles with butyl rubber septa and screw caps.
Volume was measured using syringes.
Data in vol
, mass
, xCH4
, and setup
are from the same reactors.
Measurements by Charlotte Rennuit and Ali Heidarzadeh Vazifehkhoran.
data(vol)
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