get_xyz: Get the x, y and z coordinates of the measurement

In stefvanbuuren/minihealth: Mini Dossier for Individual Health Data

Description

The function removes rows with incomplete "x" or "y" components.

Usage

get_xyz(ind, yname)

Arguments

ind	An object of class individual.
yname	Name of outcome variable, e.g. "hgt". Must be one of slotNames(ind).

Value

A data frame with names "x", "y" and "z"

Examples

# Extract anthropometric measures
ind <- new("individual",
           hgt = new("xyz", x = c(0.3, 2, 6)),
           wgt = new("xyz", x = c(0.2, 1), y = c(1, NA)))
get_xyz(ind, "wgt")
get_xyz(ind, "hgt")

stefvanbuuren/minihealth documentation built on March 11, 2021, 7:10 p.m.