Skip to contents

Create a new n-dimensional measure list

Source: R/nd_class.R
new_measure_nd_list.Rd

Constructor for creating a collection of n-dimensional measurements suitable for use as a list column in a data frame. Each element should be a measure_nd_tbl or tibble with location_* and value columns.

Usage

new_measure_nd_list(x = list())

Arguments

x

A list of measure_nd_tbl objects or tibbles with location_* and value columns.

Value

A list with class measure_nd_list.

See also

new_measure_nd_tbl() for creating individual nD measurements, is_measure_nd_list() for checking object class.

Examples

# Create individual 2D measurements
meas1 <- new_measure_nd_tbl(
  location_1 = rep(1:5, each = 3),
  location_2 = rep(1:3, times = 5),
  value = rnorm(15)
)
meas2 <- new_measure_nd_tbl(
  location_1 = rep(1:5, each = 3),
  location_2 = rep(1:3, times = 5),
  value = rnorm(15)
)

# Combine into a measure_nd_list
meas_list <- new_measure_nd_list(list(meas1, meas2))
meas_list
#> A measure_nd_list with 2 measurements (2D)
#> Sizes: 15, 15 (15-15 points)