We go a step further in this recipe and generate a pie chart where the labels are inside the pie rather than outside. I have used the
plotrix package to construct a pie chart with legends and labels inside the pie. The previous pie chart is represented with labels as shown:
We must install the
plotrix package for this recipe. Readers should refer to the recipe Installing Packages and Getting Help in R in Chapter 1, A Simple Guide to R.
We have explored in detail, in the previous recipe, the method to generate labels for our plot using the
paste() function. The following lines of code have ...