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by_ranges

Map numeric ranges to cell properties

Description

by_ranges sets property values for cells falling within different numeric ranges.

Usage

by_ranges(breaks, values, right = FALSE, extend = TRUE, ignore_na = TRUE)

Arguments

breaks

A vector of numbers in increasing order.
values

A vector of property values. length(values) should be one greater than length(breaks) if extend = TRUE, or one less if extend = FALSE.
right

If TRUE, intervals are closed on the right, i.e. if values are exactly equal to a break, they go in the lower group. Otherwise, intervals are closed on the left, so equal values go in the higher group. FALSE by default.
extend

Extend breaks to c(-Inf, breaks, Inf), i.e. include numbers below and above the outermost breaks. TRUE by default.
ignore_na

If TRUE, NA values in the result will be left unchanged from their previous values. Otherwise, NA normally resets to the default.

Details

Non-numeric cells return NA. The effects of this depend on ignore_na.

Value

A function for use in map_*** functions.

See Also

Other mapping functions: by_cases(), by_colorspace(), by_function(), by_quantiles(), by_regex(), by_rows(), by_values()

Examples

ht <- huxtable(c(1, 3, 5))
map_background_color(ht,
      by_ranges(
        c(2, 4),
        c("red", "yellow", "blue")
      ))

map_background_color(ht,
      by_ranges(
        c(2, 4),
        "pink",
        extend = FALSE
      ))

map_background_color(ht,
      by_ranges(
        c(1, 5),
        c("red", "yellow", "green"),
        right = TRUE
      ))
map_background_color(ht,
      by_ranges(
        c(1, 5),
        c("red", "yellow", "green"),
        right = FALSE
      ))
huxtable

Easily Create and Style Tables for LaTeX, HTML and Other Formats

v5.3.0
MIT + file LICENSE
Authors
David Hugh-Jones [aut, cre]
Initial release

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