filter.ir: Subset rows in 'ir' objects using column values

In ir: Functions to Handle and Preprocess Infrared Spectra

Subset rows in ir objects using column values

Description

Subset rows in ir objects using column values

Usage

filter.ir(.data, ..., .preserve = FALSE)

Arguments

.data	An object of class ir.
...	<data-masking> Expressions that return a logical value, and are defined in terms of the variables in .data. If multiple expressions are included, they are combined with the & operator. Only rows for which all conditions evaluate to TRUE are kept.
.preserve	Relevant when the .data input is grouped. If .preserve = FALSE (the default), the grouping structure is recalculated based on the resulting data, otherwise the grouping is kept as is.

Value

.data with filtered rows.

Source

dplyr::filter()

See Also

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

Examples

## filter
dplyr::filter(ir_sample_data, sample_type == "office paper")

ir documentation built on May 2, 2022, 5:06 p.m.