ARRAY_to_RSDA: ARRAY to RSDA

In dataSDA: Datasets and Basic Statistics for Symbolic Data Analysis

ARRAY to RSDA

Description

Convert a 3-dimensional array [n, p, 2] to RSDA format (symbolic_tbl with symbolic_interval columns).

Usage

ARRAY_to_RSDA(data)

Arguments

data	A numeric array of dimension [n, p, 2] where [,,1] stores minima and [,,2] stores maxima.

Value

A symbolic_tbl with p symbolic_interval columns.

Examples

x <- array(NA, dim = c(4, 3, 2))
x[,,1] <- matrix(c(1,2,3,4, 5,6,7,8, 9,10,11,12), nrow = 4)
x[,,2] <- matrix(c(3,5,6,7, 8,9,10,12, 13,15,16,18), nrow = 4)
dimnames(x) <- list(paste0("obs_", 1:4), c("V1","V2","V3"), c("min","max"))
rsda <- ARRAY_to_RSDA(x)
rsda

dataSDA documentation built on June 12, 2026, 9:06 a.m.