air_meas: Air density measurements
In formatdown: Formatting Numbers in 'rmarkdown' Documents

air_meas

R Documentation

Air density measurements

Table of air properties at room temperature and pressure, simulating multiple measurements at approximately steady state,

data(air_meas, package = "formatdown")

Classes data.table and data.frame: 5 observations of 7 variables:

date: "Date" class format "YYYY-MM-DD".
trial: Character, label "a" through "e".
humid: Factor, humidity, "low", "med", or "high."
temp: Numeric, measured temperature (K).
pres: Numeric, measured atmospheric pressure (Pa).
sp_gas: Numeric, specific gas constant in mass form R_{sp}, ideal gas reference value, (J kg^{-1}K^{-1}).
dens: Numeric, calculated air density \rho = pR_{sp}^{-1}T^{-1} (kg m^{-3}).