specmine (version 4.0.0)

remove_samples_by_na_metadata: Remove samples by NA metadata

Description

Removes samples with NA in a given metadata variable.

Usage

remove_samples_by_na_metadata(dataset, metadata.var)

Value

A dataset object with the same structure as the input, where samples with missing values in the selected metadata variable have been removed.

Arguments

dataset

Dataset to modify.

metadata.var

Metadata variable name.

Examples

data <- matrix(
  1:9,
  nrow = 3,
  dimnames = list(c("x1", "x2", "x3"), c("s1", "s2", "s3"))
)
metadata <- data.frame(
  class = c("A", NA, "B"),
  row.names = c("s1", "s2", "s3")
)
dataset <- list(data = data, metadata = metadata)
remove_samples_by_na_metadata(dataset, "class")