Help on all the ggplot functions can be found at the The master ggplot help site.Ī useful cheat sheet on commonly used functions can be downloaded here.Ĭhang, W (2012) R Graphics cookbook. To further customise the aesthetics of the graph, including colour and formatting, see our other ggplot help pages: Print(IrisPlot myblanktheme labs(title = "Petal and sepal \nlength of iris", y = "Petal length (cm)", x = "Sepal length (cm)")) Legend.text = element_text(face = "italic", colour = "steelblue4", family = "Helvetica"),Īxis.title = element_text(family = "Helvetica", size = (10), colour = "steelblue4"), Plot.title = element_text(family = "Helvetica", face = "bold", size = (15)), The following code would remove the legend title and axis text. To do this you use the code = element_blank(), remembering those open and closed brackets. For example, size = (3).Īnother option is to remove the text from the plot entirely. Remember to include “” before and after the colour name. the colour can be changed to any of the colours listed here. the type of emphasis, with options including bold, italic and “alic”. Examples of fonts include: “Palatino”, “Helvetica”, “Courier”, “Times”. The font, colour, size and emphasis of any of these labels can be altered by arguments within element_text(your format). legend categories - legend.text = element_text().Where “title type” specifies which particular text you want to edit. The basic format is: mytheme <- theme(title type = element_text(your formats)) To do this, use the code theme() and customise with element_text() to alter these properties. 12 Is it possible to reorder only the facets of facetwrap, without reordering the underlying factor levels. 4 ggplot: How to display multiple groups via color and shape with point and line. The font, colour, size and emphasis of your labels and text can all be altered. Subscript a title in a Graph (ggplot2) with label of another file. ) The output of the previous syntax is shown in Figure 1: A ggplot2 facet plot in R. One Continuous and One Categorical VariableĪltering the text style of your legend, axis or title ggplot ( data, aes ( x, y)) Draw ggplot2 facet plot geompoint () facetgrid (group.
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