font: Change the Appearance of Titles and Axis Labels

Description Usage Arguments Examples

View source: R/font.R

Description

Change the appearance of the main title, subtitle, caption, axis labels and text, as well as the legend title and texts. Wrapper around element_text().

Usage

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font(object, size = NULL, color = NULL, face = NULL, family = NULL, ...)

Arguments

object

character string specifying the plot components. Allowed values include:

  • "title" for the main title

  • "subtitle" for the plot subtitle

  • "caption" for the plot caption

  • "legend.title" for the legend title

  • "legend.text" for the legend text

  • "x", "xlab", or "x.title" for x axis label

  • "y", "ylab", or "y.title" for y axis label

  • "xy", "xylab", "xy.title" or "axis.title" for both x and y axis labels

  • "x.text" for x axis texts (x axis tick labels)

  • "y.text" for y axis texts (y axis tick labels)

  • "xy.text" or "axis.text" for both x and y axis texts

size

numeric value specifying the font size, (e.g.: size = 12).

color

character string specifying the font color, (e.g.: color = "red").

face

the font face or style. Allowed values include one of "plain", "bold", "italic", "bold.italic", (e.g.: face = "bold.italic").

family

the font family.

...

other arguments to pass to the function element_text().

Examples

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# Load data
data("ToothGrowth")

# Basic plot
p <- ggboxplot(ToothGrowth, x = "dose", y = "len", color = "dose",
              title = "Box Plot created with ggpubr",
              subtitle = "Length by dose",
              caption = "Source: ggpubr",
              xlab ="Dose (mg)", ylab = "Teeth length")
p

# Change the appearance of titles and labels
p +
 font("title", size = 14, color = "red", face = "bold.italic")+
 font("subtitle", size = 10, color = "orange")+
 font("caption", size = 10, color = "orange")+
 font("xlab", size = 12, color = "blue")+
 font("ylab", size = 12, color = "#993333")+
 font("xy.text", size = 12, color = "gray", face = "bold")

# Change the appearance of legend title and texts
p +
 font("legend.title", color = "blue", face = "bold")+
 font("legend.text", color = "red")

ggpubr documentation built on Nov. 15, 2018, 9:04 a.m.