Figure 1: Basic Barchart in ggplot2 R Package.Figure 1 shows the output of the previous R code – An unordered ggplot2 Barplot in R.Example 1: Ordering Bars ManuallyIf we want to change the order of the bars manually, we need to modify the factor levels of our ordering column. We ...
One of the problems that we usually face withggplotis that rearranging the bars in ascending or descending order. If that problem is solved usingreorder()orfct_reorder(), the next problem is when we have facets and ordering bars within each facet. Recently I came acrosss this functionreorder...
The column “group” is known as a factor in R, while the different categories (“ctr”, “trt1”, “trt2”) are known as factor levels. The levels are listed in alphabetical order. Display group levels levels(data$group) [1] "ctrl" "trt1" "trt2" If the levels are not in the...
Let’s capitalize the names of the emotions for plotting, and also let’s reorder the factor so that more postive emotions are together in the plot and more negative emotions are together in the plot. levels(emotions$sentiment) <- c("Anger", "Anticipation", "Disgust", "Fear", "Joy", ...