Smoothed density ggplot that is coloured but not facetted.
gg_density_col(data, x_var, col_var, density_bw = "nrd0",
density_adjust = 1, density_kernel = "gaussian", density_n = 512,
density_trim = FALSE, pal = NULL, pal_rev = FALSE, alpha = 0.1,
size_line = 0.5, title = NULL, title_wrap = 100, subtitle = NULL,
subtitle_wrap = 100, x_balance = FALSE, x_expand = NULL,
x_labels = NULL, x_pretty_n = 6, x_title = NULL,
x_title_wrap = 50, x_zero = FALSE, x_zero_line = NULL,
y_expand = NULL, y_gridlines_minor = FALSE,
y_labels = scales::number, y_pretty_n = 5, y_title = NULL,
y_title_wrap = 50, col_labels = NULL, col_legend_ncol = NULL,
col_legend_nrow = NULL, col_na = TRUE, col_rev = FALSE,
col_title = NULL, col_title_wrap = 25, caption = NULL,
caption_wrap = 80, font_family = "", font_size_title = NULL,
font_size_body = NULL, mobile = FALSE)A tibble or dataframe. Required input.
Unquoted numeric variable to be on the x scale. Required input.
Unquoted categorical variable to colour density areas. Required input.
The bw argument of the stats::density function. Defaults to "nrd0".
The adjust argument of the stats::density function. Defaults to 1.
The kernel argument of the stats::density function. Defaults to "gaussian".
The n argument of the stats::density function. Defaults to 512.
The trim argument of the stats::density function. Defaults to FALSE.
Character vector of hex codes.
Reverses the palette. Defaults to FALSE.
The alpha of the fill. Defaults to 0.1.
The size of the outlines of density areas.
Title string. Defaults to NULL.
Number of characters to wrap the title to. Defaults to 100.
Subtitle string.
Number of characters to wrap the subtitle to. Defaults to 100.
For a numeric x variable, add balance to the x scale so that zero is in the centre. Defaults to FALSE.
A vector of range expansion constants used to add padding to the x scale, as per the ggplot2 expand argument in ggplot2 scales functions.
A function or vector to modify x scale labels, as per the ggplot2 labels argument in ggplot2 scales functions. If NULL, categorical variable labels are converted to sentence case. Use ggplot2::waiver() to keep x labels untransformed.
For a numeric x variable, the desired number of intervals on the x scale, as calculated by the pretty algorithm. Defaults to 6.
X scale title string. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.
Number of characters to wrap the x title to. Defaults to 50.
For a numeric x variable, TRUE or FALSE of whether the minimum of the x scale is zero. Defaults to FALSE.
For a numeric x variable, TRUE or FALSE of whether to add a zero reference line to the x scale. Defaults to TRUE if there are positive and negative values in x_var. Otherwise defaults to FALSE.
A vector of range expansion constants used to add padding to the y scale, as per the ggplot2 expand argument in ggplot2 scales functions.
TRUE or FALSE of whether to add minor gridlines to the y scale. Defaults to FALSE.
A function or vector to modify y scale labels, as per the ggplot2 labels argument in ggplot2 scales functions. If NULL, categorical variable labels are converted to sentence case. Use ggplot2::waiver() to keep y labels untransformed.
For a numeric y variable, the desired number of intervals on the y scale, as calculated by the pretty algorithm. Defaults to 5.
y scale title string. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.
Number of characters to wrap the y title to. Defaults to 50.
A function or vector to modify colour scale labels, as per the ggplot2 labels argument in ggplot2 scales functions. If NULL, categorical variable labels are converted to sentence case. Use ggplot2::waiver() to keep y labels untransformed.
The number of columns in the legend.
The number of rows in the legend.
TRUE or FALSE of whether to include col_var NA values. Defaults to TRUE.
TRUE or FALSE of whether the colour scale is reversed. Defaults to FALSE. Defaults to FALSE.
Colour title string for the legend. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.
Number of characters to wrap the colour title to. Defaults to 25.
Caption title string.
Number of characters to wrap the caption to. Defaults to 80.
Font family to use. Defaults to "".
Font size for the title text. Defaults to 11.
Font size for all text other than the title. Defaults to 10.
Whether the plot is to be displayed on a mobile device. Defaults to FALSE. If within a shiny app with the mobileDetect function, then use mobile = input$isMobile.
A ggplot object.
# NOT RUN {
library(simplevis)
library(palmerpenguins)
gg_density_col(penguins,
x_var = body_mass_g,
col_var = species)
# }
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