separate_rows.ir: Separate a collapsed column in an 'ir' object into multiple...

In henningte/ir: Functions to Handle and Preprocess Infrared Spectra

Separate a collapsed column in an ir object into multiple rows

Description

Separate a collapsed column in an ir object into multiple rows

Usage

separate_rows.ir(data, ..., sep = "[^[:alnum:].]+", convert = FALSE)

Arguments

data	An object of class ir.
...	<tidy-select> Columns to separate across multiple rows
sep	Separator delimiting collapsed values.
convert	If TRUE will automatically run type.convert() on the key column. This is useful if the column types are actually numeric, integer, or logical.

Value

data with a collapsed column separated into multiple rows. See tidyr::separate_rows().

Source

tidyr::separate_rows()

See Also

Other tidyverse: arrange.ir(), distinct.ir(), extract.ir(), filter-joins, filter.ir(), group_by, mutate, mutate-joins, nest, pivot_longer.ir(), pivot_wider.ir(), rename, rowwise.ir(), select.ir(), separate.ir(), slice, summarize, unite.ir()

Examples

## separate_rows
ir_sample_data |>
  tidyr::unite(
    col = content, holocellulose, klason_lignin
  ) |>
  tidyr::separate_rows(
    col
  )

henningte/ir documentation built on July 4, 2025, 5:12 p.m.