specmine (version 4.0.0)

subset_x_values: Subset x values

Description

Selects rows of the dataset by x values or by row index.

Usage

subset_x_values(dataset, variables, by.index = FALSE)

Value

A dataset object with the same structure as the input, where `dataset$data` contains only the selected variables or row indexes.

Arguments

dataset

Dataset to subset.

variables

Variables to keep.

by.index

Logical. If TRUE, variables are interpreted as row indexes.

Examples

data <- matrix(
  1:9,
  nrow = 3,
  dimnames = list(c("10", "20", "30"), c("s1", "s2", "s3"))
)
metadata <- data.frame(group = c("A", "B", "A"), row.names = c("s1", "s2", "s3"))
dataset <- list(data = data, metadata = metadata)
subset_x_values(dataset, c("10", "30"))