Propagates density uncertainties in the calculation
of the Magnitude of Air Buoyancy Correction (See MABC()
).
uncertMABC(rho = 0.998, rho_w = 8, rho_air = NULL, u_rho = 1e-04,
u_rho_w = 0.006, u_rho_air = NULL, plot = TRUE, printRelSD = TRUE)
density of the sample in \(g~cm^{-3}\)
density of the weigths in \(g~cm^{-3}\)
density of the air in \(g~cm^{-3}\).
If not provided, the value returned by the function airDensity()
with no
parameters is used. See airDensity()
for details.
standard uncertainty of the sample density.
standard uncertainty of the mass standard density.
standard uncertainty of air density.
See uncertAirDensity()
.
logical. If TRUE
(the default), the relative
uncertainty contributions are shown in a barplot.
Logical. If TRUE
(the default), a short
statement indicating relative standard uncertainty
of the air density estimation is printed.
Numeric value of uncertainty for the Magnitude of the Air Buoyancy Correction factor.
Calculations are made according to the
Guide to the Guide to the expression of uncertainty in
measurement (GUM, JCGM, 2008) as implemented
by the package metRology (Ellison, 2018).
If air density and associated uncertainty
are not provided the default output values of the
functions airDensity()
and uncertAirDensity()
, respectively, are used.
BIMP JCGM (2008) Evaluation of measurement data <U+2014> Guide to the expression of uncertainty in measurement.
Andrej-Nikolai Spiess (2018). propagate: Propagation of Uncertainty. R package version 1.0-6. https://CRAN.R-project.org/package=propagate