backfill_iofv: Add individual objective function to data

In xpose.xtras: Extra Functionality for the 'xpose' Package

Add individual objective function to data

Description

Add individual objective function to data

Usage

backfill_iofv(xpdb, .problem = NULL, .subprob = NULL, .label = "iOFV")

Arguments

xpdb	<xpose_data> or <xp_xtras> object
.problem	Problem number
.subprob	Subproblem number
.label	The name of the new column. iOFV is the default.

Details

This function will only work for objects with software listed as nonmem or nlmixr2. For nonmem, the object should haves a phi file and with an OBJ column in that file. For nlmixr2, the fit object data should have individual observation likelihoods in a column called NLMIXRLLIKOBS (this is a current standard, but is checked at runtime).

Value

<xp_xtras> object with new column in the data and a column with iofv var type.

Examples

xpdb_x %>%
  backfill_iofv() %>%
  list_vars()

xpose.xtras documentation built on April 22, 2026, 1:09 a.m.