evanverse (version 0.4.0)

preview_palette: Preview Palette: Visualize a Palette from RDS

Description

Preview the appearance of a palette from data/palettes.rds using various plot types. This function provides multiple visualization options to help users evaluate color palettes.

Usage

preview_palette(
  name,
  type = c("sequential", "diverging", "qualitative"),
  n = NULL,
  plot_type = c("bar", "pie", "point", "rect", "circle"),
  title = name,
  palette_rds = system.file("extdata", "palettes.rds", package = "evanverse"),
  preview = TRUE
)

Value

NULL (invisible), for plotting side effect.

Arguments

name

Name of the palette.

type

Palette type: "sequential", "diverging", "qualitative".

n

Number of colors to use (default: all).

plot_type

Plot style: "bar", "pie", "point", "rect", "circle".

title

Plot title (default: same as palette name).

palette_rds

Path to RDS file. Default: system.file("extdata", "palettes.rds", package = "evanverse").

preview

Whether to show the plot immediately. Default: TRUE.

Examples

# \donttest{
# Preview sequential palette:
preview_palette("seq_blues", type = "sequential", plot_type = "bar")

# Preview diverging palette:
preview_palette("div_fireice", type = "diverging", plot_type = "pie")

# Preview qualitative palette with custom colors:
preview_palette("qual_vivid", type = "qualitative", n = 4, plot_type = "circle")
# }