FC_format: Formatter for fold change tick labels

In ggpmisc: Miscellaneous Extensions to 'ggplot2'

Formatter for fold change tick labels

Description

Generate tick labels discounting a log transformation in data, and optionally applying a different log transformation or no transformation.

Usage

FC_format(log.base.data = 2, log.base.labels = 10, digits = 3, ...)

FC_plain(
  x,
  log.base.data = 2,
  log.base.labels = 10,
  digits = 3,
  fmt = "%+.*g",
  ...
)

Arguments

log.base.data	of data.
log.base.labels	of labels.
digits	number of significant digits to show.
...	other arguments passed on to format.
x	a numeric vector to format.
fmt	character string containing the format for one number using * for the precision.

Value

a function with single parameter x, a numeric vector, that returns a character vector.

See Also

Other Functions for quadrant and volcano plots: outcome2factor(), scale_colour_outcome(), scale_shape_outcome(), scale_y_Pvalue(), xy_outcomes2factor()

Examples

FC_format(2, 10)(1:5)
FC_format(0, 2)(c(1/4, 1/2, 1,2,4,8))
FC_format(10, 0)(-1:3)
FC_format(0, 10)(c(0.1, 1, 10, 100, 100))

ggpmisc documentation built on Nov. 16, 2023, 5:10 p.m.