as.data.frame.NONMEMdata: Convert a NONMEMdata object to a data frame

In billdenney/pknca.portation: Import and Export Data from PKNCA Using Data Standards

Description

Convert a NONMEMdata object to a data frame

Usage

## S3 method for class 'NONMEMdata'
as.data.frame(x, ..., stringsAsFactors = FALSE,
  verbose = FALSE)

Arguments

x	The object to convert to a data.frame
..., stringsAsFactors	Ignored (kept as arguments for compatibility with the generic as.data.frame method)
verbose	Describe modifications made in detail (as messages).

Details

The data.frame will be sorted by ID, TIME (NA first then ordered by number), EVID (decreasing), CMT, then the group columns. Columns will be converted to numeric with the following rules:

• numericNo conversion

• logicalas.numeric (0 or 1)

• characterNo conversion, except for the ID column. The ID column will be converted to a factor if it is not already numeric.

• factoras.numeric on the factor with a new name for the factor column. If the factor column is mapped to a NONMEM column (often used for ID), then the numeric column will be named with the NONMEM mapping. If the factor column is not named, the numbered column will have "_numeric" appended to the original column name, the factor will be converted to a character column

• any other classCoerce to character with as.character

Column order will be ID, TIME, EVID, EXCLUDENUM, other numeric columns (after conversion), character columns (after conversion).

Value

A data.frame (or similar object) as described in the details

billdenney/pknca.portation documentation built on May 3, 2019, 2:55 p.m.