Ggplot2 Pie Chart Label Position. - input data provides a numeric variable for a set of entities - absolute numeric values must be translated to proportion - group. Ggplotdata rdownos aesx y percentage fill os geom_barstat identity coord_polary start 200 geom_textaesy labpos label pastepercentage sep col white theme_void scale_fill_brewerpalette Dark2.
Increase or decrease this value to see the effect. Or simply use position_stack. The simplest way to improve the appearance is to use theme_void which removes the background the grid and the labels.
In this example I use x labels col colours and main title.
The position of the legend can be changed using the function theme as follow. Jul 12 2019 The code block below was used to make a pie chart shown in figure 2. Ggplotdata rdownos aesx y percentage fill os geom_barstat identity coord_polary start 200 geom_textaesy labpos label pastepercentage sep col white theme_void scale_fill_brewerpalette Dark2. For outside or in.
