It is mostly superseded now by the caption argument to ggplot2::labs (), and it is recommended to use caption instead of addsub () whenever possible.
For this task, we can use the geomlabel function instead of the annotate function. Add annotation underneath a plot Source: R/addsub.R This function can add an arbitrary label or mathematical expression underneath the plot, similar to the sub parameter in base R. geomline (), geompath () and geomsegment () to add lines. geomrect () has aesthetics xmin, xmax, ymin and ymax. geomrect () to highlight interesting rectangular regions of the plot.
#Add text annotation to ggplot how to
Make sure factors are ordered correctlyįacetable <- ame ( Face = factor ( c ( "plain", "bold", "italic", "alic" ), levels = c ( "plain", "bold", "italic", "bold. The following R syntax explains how to add background color to a text annotation in a ggplot2 plot. For example you can use: geomtext () and geomlabel () to add text, as illustrated earlier. ' ) fonttable $ pos <- 1 : nrow ( fonttable ) library ( reshape2 ) fonttable <- melt ( fonttable, id.vars = "pos", measure.vars = c ( "Short", "Canonical" ), variable.name = "NameType", value.name = "Font" ) # Make a table of faces. 27 I'd like to change the background color for my annotate text so that it's green and covers up anything behind it (like the horizontal line in the example below). Share it on social media and in your performance. Fonttable <- read.table ( header = TRUE, sep = ",", stringsAsFactors = FALSE, text = ' Add this credential to your LinkedIn profile, resume, or CV.
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