Package 'ggRtsy'

Interpolate the color palette

Description

Interpolate the color palette

Usage

gogh_interpolate(palette = "starryNight", reverse = FALSE, ...)

Arguments

palette	the ggRtsy painting color palette of choice
reverse	Boolean, will be TRUE if the user wants the palette reversed
...	further arguments passed to [ggRtsy::gogh_interpolate()]

Value

A color interpolation function. If 'reverse' is TRUE, it returns a reversed color interpolation function.

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Different color palettes created from Van Gogh paintings

Description

Different color palettes created from Van Gogh paintings

Usage

gogh_palettes_pop

Format

An object of class list of length 8.

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Sampling of Colors from Van Gogh Paintings

Description

This dataset consists of information on 986 colors across Van Gogh paintings.

Usage

goghColors

Format

A data frame of 986 rows representing colors selected from Van Gogh's painting. 5 colors were selected from each painting. Consists of 3 variables.

name

Color name

rgb

Color RGB value

hex

Color hex code value

Source

Kaggle Konstantinos Katserelis <https://www.kaggle.com/datasets/pointblanc/colors-of-van-gogh?select=color_space.csv> Note data is released under CC BY-SA 4.0

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Van Gogh Paintings Information

Description

This dataset consists of information about and colors from all 1931 of Van Gogh's paintings.

Usage

goghPaintingSets

Format

A data frame of 1931 rows representing information from Van Gogh's paintings. Consists of 6 variables.

name

Painting name

colors

5 colors picked from the painting

year

Year painting was painted

genre

Genre of painting

style

Style of painting

link

Link of image of painting

Source

Kaggle Konstantinos Katserelis <https://www.kaggle.com/datasets/pointblanc/colors-of-van-gogh?select=color_space.csv> Note data is released under CC BY-SA 4.0

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Adds transparent coloring horizontally across a ggplot

Description

Adds up to 5 colors of choice horizontally across a ggplot graph for data emphasis or decoration.

Usage

RectangleFiller(
  plot1,
  hex_codes = c("red", "blue", "green", "orange", "purple")
)

Arguments

plot1	a ggplot with a continuous x-axis
hex_codes	series of wanted colors

Value

ggplot item with colors

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Converts RGB colors to Hex code colors

Description

Converts RGB colors to Hex code colors

Usage

rgbToHex(rgbVec)

Arguments

rgbVec

a vector of strings in the format "(0, 72, 186)"

Details

Taking input of a vector of RGB values in the format "(0, 72, 186)", etc, and returns the corresponding hex value in the format "#0048ba"

Value

vector of hex code strings in the format "#0048ba"

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Creating the color scale for Van Gogh Colors

Description

Creating the color scale for Van Gogh Colors

Usage

scale_color_gogh(
  palette = "starryNight",
  discrete = TRUE,
  reverse = FALSE,
  ...
)

Arguments

palette	the ggRtsy painting color palette of choice
discrete	Boolean if color aesthetic is discrete
reverse	Boolean, will be TRUE if the user wants the palette reversed
...	further arguments passed to [ggRtsy::scale_color_gogh()]

Value

A ggplot2 color scale. If 'discrete' is TRUE, it returns a discrete color scale; otherwise, a continuous color scale.

Examples

if (require(ggplot2)) {
  data <- data.frame(c = LETTERS[1:3],x = c(1,5,7),y = c(5,9,13))
  ggplot(data, aes(x,y,color = c))+geom_point()+scale_color_gogh()
}

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Creating the color fill scale for Van Gogh Colors

Description

Creating the color fill scale for Van Gogh Colors

Usage

scale_fill_gogh(palette = "sunflowers", discrete = TRUE, reverse = FALSE, ...)

Arguments

palette	Character name of palette in gogh_palettes_pop
discrete	Boolean if color aesthetic is discrete
reverse	Boolean if the palette should be reversed
...	Additional arguments used to discrete_scale() or scale_fill_gradientn() to automatically interpolate between colors.

Value

No return value. Called for side effects.

Examples

if (require(ggplot2)) {
  data <- data.frame(c = LETTERS[1:3],x = c(1,5,7),y = c(5,9,13))
  ggplot(data, aes(x,fill=c))+geom_bar()+scale_fill_gogh()
}

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