calc_derived_1cpt       Calculate derived pharmacokinetic parameters
                        for a 1-compartment linear model
calc_derived_2cpt       Calculate derived pharmacokinetic parameters
                        for a 2-compartment linear model
calc_derived_3cpt       Calculate derived pharmacokinetic parameters
                        for a 3-compartment linear model
calc_sd_1cmt_linear_bolus
                        Calculate C(t) for a 1-compartment linear model
                        after a single IV bolus dose
calc_sd_1cmt_linear_infusion
                        Calculate C(t) for a 1-compartment linear model
                        after a single infusion
calc_sd_1cmt_linear_oral_0
                        Calculate C(t) for a 1-compartment linear model
                        with zero-order absorption after a single oral
                        dose
calc_sd_1cmt_linear_oral_0_lag
                        Calculate C(t) for a 1-compartment linear model
                        with zero-order absorption after a single oral
                        dose, with lag time
calc_sd_1cmt_linear_oral_1
                        Calculate C(t) for a 1-compartment linear model
                        with first-order absorption after a single oral
                        dose
calc_sd_1cmt_linear_oral_1_lag
                        Calculate C(t) for a 1-compartment linear model
                        with first-order absorption after a single oral
                        dose, with lag time
calc_sd_2cmt_linear_bolus
                        Calculate C(t) for a 2-compartment linear model
                        after a single IV bolus dose
calc_sd_2cmt_linear_infusion
                        Calculate C(t) for a 2-compartment linear model
                        after a single infusion
calc_sd_2cmt_linear_oral_0
                        Calculate C(t) for a 2-compartment linear model
                        after a single zero-order oral dose
calc_sd_2cmt_linear_oral_0_lag
                        Calculate C(t) for a 2-compartment linear model
                        after a single zero-order oral dose, with lag
                        time
calc_sd_2cmt_linear_oral_1
                        Calculate C(t) for a 2-compartment linear model
                        after a single first-order oral dose
calc_sd_2cmt_linear_oral_1_lag
                        Calculate C(t) for a 2-compartment linear model
                        after a single first-order oral dose with a lag
                        time
calc_sd_3cmt_linear_bolus
                        Calculate C(t) for a 3-compartment linear model
                        after a single IV bolus dose
calc_sd_3cmt_linear_infusion
                        Calculate C(t) for a 3-compartment linear model
                        after a single IV infusion
calc_sd_3cmt_linear_oral_0
                        Calculate C(t) for a 3-compartment linear model
                        after a single dose, with zero-order absorption
calc_sd_3cmt_linear_oral_0_lag
                        Calculate C(t) for a 3-compartment linear model
                        after a single dose, with zero-order absorption
                        and a lag time
calc_sd_3cmt_linear_oral_1
                        Calculate C(t) for a 3-compartment linear model
                        after a single oral dose
calc_sd_3cmt_linear_oral_1_lag
                        Calculate C(t) for a 3-compartment linear model
                        after a single oral dose
calc_ss_1cmt_linear_bolus
                        Calculate C(t) for a 1-compartment linear model
                        with IV bolus dosing at steady state
calc_ss_1cmt_linear_infusion
                        Calculate C(t) for a 1-compartment linear model
                        with infusion at steady state
calc_ss_1cmt_linear_oral_0
                        Calculate C(t) for a 1-compartment linear model
                        with zero-order oral absorption at steady state
calc_ss_1cmt_linear_oral_0_lag
                        Calculate C(t) for a 1-compartment linear model
                        with zero-order oral absorption at steady
                        state, with lag time
calc_ss_1cmt_linear_oral_1
                        Calculate C(t) for a 1-compartment linear model
                        with first-order oral absorption at steady
                        state
calc_ss_1cmt_linear_oral_1_lag
                        Calculate C(t) for a 1-compartment linear model
                        with first-order oral absorption at steady
                        state, with lag time
calc_ss_2cmt_linear_bolus
                        Calculate C(t) for a 2-compartment linear model
                        with IV bolus dosing at steady-state
calc_ss_2cmt_linear_infusion
                        Calculate C(t) for a 2-compartment linear model
                        with infusion at steady state
calc_ss_2cmt_linear_oral_0
                        Calculate C(t) for a 2-compartment linear model
                        at steady-state with zero-order oral dosing
calc_ss_2cmt_linear_oral_0_lag
                        Calculate C(t) for a 2-compartment linear model
                        at steady-state with zero-order oral dosing and
                        a lag time
calc_ss_2cmt_linear_oral_1
                        Calculate C(t) for a 2-compartment linear model
                        at steady-state with first-order oral dosing
calc_ss_2cmt_linear_oral_1_lag
                        Calculate C(t) for a 2-compartment linear model
                        at steady-state with first-order oral dosing
calc_ss_3cmt_linear_bolus
                        Calculate C(t) for a 3-compartment linear model
                        at steady state with IV bolus dosing
calc_ss_3cmt_linear_infusion
                        Calculate C(t) for a 3-compartment linear model
                        at steady state with IV infusions
calc_ss_3cmt_linear_oral_0
                        Calculate C(t) for a 3-compartment linear model
                        at steady state, with zero-order absorption
calc_ss_3cmt_linear_oral_0_lag
                        Calculate C(t) for a 3-compartment linear model
                        at steady state, with zero-order absorption and
                        lag time
calc_ss_3cmt_linear_oral_1
                        Calculate C(t) for a 3-compartment linear model
                        at steady-state with first-order oral dosing
calc_ss_3cmt_linear_oral_1_lag
                        Calculate C(t) for a 3-compartment linear model
                        at steady-state with first-order oral dosing
                        with a lag time
get_auc                 Calculate the area under the curve (AUC) for
                        each subject over the time interval for
                        dependent variables ('dv') using the
                        trapezoidal rule.
get_est_table           Create a table of model parameter estimates
                        from a NONMEM output object.
get_omega               Extract variability parameter estimates from a
                        NONMEM output object.
get_shrinkage           Extract shrinkage estimates from a NONMEM
                        output object.
get_sigma               Extract residual variability parameter
                        estimates from a NONMEM output object.
get_theta               Extract structural model parameter estimates
                        and associated information from a NONMEM output
                        object.
gm                      Calculate geometric mean
pcv                     Calculate percentage coefficient of variation
pk_curve                Provide concentration-time curves.
plot_nmprogress         Plot NONMEM parameter estimation by iteration.
read_nm                 Read NONMEM 7.2+ output into a list of lists.
read_nmcov              Read in the NONMEM variance-covariance matrix.
read_nmext              Read NONMEM output into a list.
read_nmtables           Reads NONMEM output tables.
read_scm                Read PsN SCM output into a format suitable for
                        further use.
sample_omega            Sample from the multivariate normal
                        distribution using the OMEGA
                        variance-covariance matrix to generate new sets
                        of simulated ETAs from NONMEM output.
sample_sigma            Sample from the multivariate normal
                        distribution using the SIGMA
                        variance-covariance matrix to generate new sets
                        of simulated EPSILONs from NONMEM output.
sample_uncert           Sample from the multivariate normal
                        distribution to generate new sets of parameters
                        from NONMEM output.
table_rtf               Read NONMEM output into a list.
