fixSecondary

Species concentration original vector.

conc

Times at which given concentrations were determined.

time

Times at which the given species concentration must be
interpolated.

compTime

Order of the polynomial to be fitted to data (1 or 2).
Default to 2.

order

If the secondary species concentration is determined in just a fraction
of the aliquots and for some reason, the concentration in all the aliquots
is required or desired, the function fits a polynomial trend line to the
existing data and interpolates the concentration in missing aliquots.

Treatment and visualization of membrane (selective) transport
data. Transport profiles involving up to three species are produced as
publication-ready plots and several membrane performance parameters
(e.g. separation factors as defined in Koros et al. (1996)
<doi:10.1351/pac199668071479> and non-linear regression parameters
for the equations described in Rodriguez de San Miguel et al. (2014)
<doi:10.1016/j.jhazmat.2014.03.052>) can be obtained. Many widely used
experimental setups (e.g. membrane physical aging) can be easily studied
through the package's graphical representations.

fixSecondary: Interpolates secondary species concentration at missing time values

Description

Usage

Arguments

Value