get_prmNlme: Access NLME model parameter estimates

In Certara.Xpose.NLME: Enhances 'xpose' Diagnostics for Pharmacometric Models from 'Certara.RsNLME' and Phoenix NLME

Access NLME model parameter estimates

Description

Access model parameter estimates from an xpdb object generated by xposeNlme.

Usage

get_prmNlme(
  xpdb,
  .problem = 1,
  .subprob = 0,
  .method = NULL,
  digits = 6,
  show_all = FALSE,
  level = 0.95
)

Arguments

xpdb	An xpose data base object from which the model output file data will be extracted. Only objects generated by xposeNlme are supported.
.problem	The problem to be used.
.subprob	The subproblem to be used.
.method	The estimation method to be used.
digits	Integer specifying the number of significant digits to be displayed.
show_all	Logical specifying whether the 0 off-diagonal omega elements should be removed from the output or not.
level	Numeric specifying confidence level to compute confidence intervals, which are calculated based on Student’s t distribution.

Value

A tibble for single problem/subproblem.

See Also

xposeNlme

Examples

# Store the parameter table
prm <- get_prmNlme(xpdb_ex_Nlme)

# Set the desired number of significant digits to display results

# Note: To have results displayed in the number of significant digits
#  specified in the digits argument, one needs to make sure that
#  the value of pillar.sigfig option (default value is 3) is greater
#  than or equal to this specified value.

options(pillar.sigfig = 6)
get_prmNlme(xpdb_ex_Nlme, digits = 4)

Certara.Xpose.NLME documentation built on April 3, 2025, 7:45 p.m.