.nlmixrFormulaDataPrep
                        Perform any required data modifications for the
                        nlmixrFormula interface
.nlmixrFormulaExpandStartParam
                        Expand parameters to include their covariate
                        representations, if applicable.
.nlmixrFormulaParser    Parse the formula to extract the dependent
                        variable, predictor, and random effects
.nlmixrFormulaParserRanef
                        Parse the random effects part of a formula
.nlmixrFormulaSetupIniFixed
                        Setup the ini() part of the model for fixed
                        effects
.renameOrOverwrite      Rename a column in a dataset
aaaNlmixr2ExtraCRAN     This function is to set the number of threads
                        to 2
adaptivelassoCoefficients
                        Return Adaptive lasso coefficients after
                        finding optimal t
addAllEtas              Add Individual Random Effects and Fix them to
                        Small Value
addCatCovariates        Make dummy variable cols and updated covarsVec
addCovariate            Add Covariate to Model Fit (Generic)
addData2Rx              Add Data to RxUi model
addorremoveCovariate    Add covariate
adjustedlassoCoefficients
                        Return Adjusted adaptive lasso coefficients
                        after finding optimal t
bootplot                Produce delta objective function for boostrap
bootstrapFit            Bootstrap nlmixr2 fit
buildcovInfo            Build covInfo list from varsVec and covarsVec
buildupatedUI           Build updated from the covariate and variable
                        vector list
covarSearchAuto         Stepwise Covariate Model-selection (SCM) method
extractEqHelper.if      Generate LaTeX for if blocks
fixedControl            Control options for fixed-value likelihood
                        profiling
foldgen                 Stratified cross-validation fold generator
                        function, inspired from the caret
horseshoeSummardf       Create Horseshoe summary posterior estimates
iivSearch               Automated Inter-Individual Variability Search
isLinearizeMatch        Check Linearization Match
knit_print.nlmixr2FitCore
                        Extract the equations from an nlmixr2/rxode2
                        model to produce a 'LaTeX' equation.
lassoCoefficients       Return Final lasso coefficients after finding
                        optimal t
lassoSummardf           Create Lasso summary posterior estimates
linModGen               Generate a Linearization Model From Previous
                        Fit
linearize               Perform linearization of a model fitted using
                        FOCEI
linearizePlot           Plot Original Versus Linear Models iObj and
                        Etas
llpControl              Control options for log-likelihood profiling
nlmixrFormula           A simple formula-based interface for nlmixr2
normalizedData          Function to return data of normalized
                        covariates
optimUnisampling        Sample from uniform distribution by optim
preconditionFit         Linearly re-parameterize the model to be less
                        sensitive to rounding errors
print.linIIVSearch      Print Summary Table For Linearized IIV Search
profile.nlmixr2FitCore
                        Perform likelihood profiling on nlmixr2 focei
                        fits
profileFixed            Estimate the objective function values for a
                        model while fixing defined parameter values
profileLlp              Profile confidence intervals with
                        log-likelihood profiling
profileNlmixr2FitCoreRet
                        Give the output data.frame for a single model
                        for profile.nlmixr2FitCore
regularmodel            Regular lasso model
rerunTopN               Rerun Top N Original Models From A Search
resSearch               Exhaustively Search for Residual Error Model
theoFitOde              Example single dose Theophylline ODE model
