themes: ggplot2 themes

In acidgenomics/r-acidplots: Acid Genomics Plot Functions and Themes

ggplot2 themes

Description

Complete ggplot2 themes.

Usage

acid_theme_light(
  base_size = 14L,
  base_family = "",
  face = c("bold", "plain"),
  aspect_ratio = NULL,
  legend_position = c("right", "bottom", "top", "none"),
  grid = FALSE,
  minimal = FALSE
)

acid_theme_dark(
  base_size = 14L,
  base_family = "",
  face = c("bold", "plain"),
  aspect_ratio = NULL,
  legend_position = c("right", "bottom", "top", "none"),
  grid = FALSE,
  minimal = FALSE
)

acid_theme_dracula(
  base_size = 14L,
  base_family = "",
  face = c("bold", "plain"),
  aspect_ratio = NULL,
  legend_position = c("right", "bottom", "top", "none"),
  grid = FALSE,
  minimal = FALSE
)

Arguments

base_size	numeric(1). Base font size.
base_family	character(1). Base font family.
face	character(1). Font face ("bold", "plain").
aspect_ratio	numeric(1). Aspect ratio, specifying the plot proportions. Use 1 for a perfectly square plot (including the axis labels).
legend_position	character(1). Legend key position. We're being a little more restrictive here, only allowing "bottom", "right", or "none". Including the legend at the top or the left side of the plot rarely makes sense and is discouraged.
grid	logical(1). Label the major panel grids.
minimal	logical(1). Remove all axis lines, axis ticks, and panel borders.

Details

Themes are based off of ggplot2::theme_linedraw(), but with modifications and extra user-definable parameters.

Value

theme.

Functions

• acid_theme_light(): Light theme that has a white background and black text.
  Optimized for print and recommended for scientific manuscripts.
  See lightPalette for color values.

• acid_theme_dark(): Dark theme that has a black background and white text.
  Inspired by Seurat::DarkTheme(), with some color modifications.
  Useful for visualizing many points with a high dynamic color range, such dimension reduction plots.
  See darkPalette for color values.

• acid_theme_dracula(): Dark theme that uses Dracula color palette.
  See draculaPalette for color values.

Note

Updated 2019-09-13.

See Also

• ggplot2::theme().

• https://cran.r-project.org/web/packages/ggplot2/vignettes/ extending-ggplot2.html

Examples

library(ggplot2)
p <- ggplot(
    data = mpg,
    mapping = aes(
        x = manufacturer,
        y = displ,
        color = manufacturer,
        fill = manufacturer
    )
) +
    geom_point()

## Light theme.
p + acid_theme_light(legend_position = "none")

## Dark theme.
p + acid_theme_dark(legend_position = "none")

## Dracula theme.
p + acid_theme_dracula(legend_position = "none")

acidgenomics/r-acidplots documentation built on March 30, 2024, 10:16 p.m.