Sample NLME parameters from their uncertainty distribution

Sample NLME parameters from their uncertainty distribution

sampleParamFromUncertainty(
  spec,
  Npop = if (is.IQRnlmeParamSpec(spec)) spec$Npop else 1L
)

Arguments

spec

a filename (character string) denoting the path to a GPF excel file, or a GPF object, or an IQRnlmeParamSpec object.

Npop

integer denoting the number of populations to sample. Default: if(is.IQRnlmeParamSpec(obj)) obj$Npop else if(FLAG_SAMPLE==2) Nsamples else 1L.

Value

a data.frame of Npop rows with columns ID.POP and parameter value columns as follows:

X,Y...:

reference population values for model parameters X,Y...

omega(X),omega(Y)...:

IIV population values for model parameters X,Y,...

corr(X,Y),...:

IIV correlation population values for model parameter pairs.

beta_X(COVRT1),beta_Y(COVRT2),...:

Covariate coefficient population values.

error_PROP1,...:

Residual error population parameters.

See also

Random sampling of NLME model parameters

General Parameter Format

Random sampling of NLME model parameters

General Parameter Format

Other functions in the NLME parameter sampling API: calcIndParamValues(), calcTypicalIndParamValues(), combineGPF(), generate_GPFFromIQRnlmeProject(), generate_GPFFromProjectInfoList(), generate_GPFFromProjectInfo(), getCorMatrixUncertainty(), getCovMatrixIIV(), getCovMatrixUncertainty(), getNamesAllParameters(), getNamesCovariateParameters(), getNamesErrorParameters(), getNamesIIVCorrParameters(), getNamesIIVParameters(), getNamesModelParameters(), getParamEstimates(), getParamTransformationTypes(), imputeTYPEcol_GPF(), is.GPF(), is.IQRnlmeParamSpec(), read_GPFFromCSV(), read_GPFFromXLS(), sampleIDs(), sampleIndParamValues(), sampleRandomEffects(), specifyParamSampling(), transformParamToNormal(), untransformParamFromNormal()

Other functions in the NLME parameter sampling API: calcIndParamValues(), calcTypicalIndParamValues(), combineGPF(), generate_GPFFromIQRnlmeProject(), generate_GPFFromProjectInfoList(), generate_GPFFromProjectInfo(), getCorMatrixUncertainty(), getCovMatrixIIV(), getCovMatrixUncertainty(), getNamesAllParameters(), getNamesCovariateParameters(), getNamesErrorParameters(), getNamesIIVCorrParameters(), getNamesIIVParameters(), getNamesModelParameters(), getParamEstimates(), getParamTransformationTypes(), imputeTYPEcol_GPF(), is.GPF(), is.IQRnlmeParamSpec(), read_GPFFromCSV(), read_GPFFromXLS(), sampleIDs(), sampleIndParamValues(), sampleRandomEffects(), specifyParamSampling(), transformParamToNormal(), untransformParamFromNormal()

Examples

if (FALSE) { #See the examples for sampleIndParamValues: ?sampleIndParamValues }