Create ggplot2 Barchart with Rounded Bars in R (Example Code)

data(iris)                            # Example data
iris_aggr <- aggregate(Sepal.Length ~ Species, iris, mean)
iris_aggr
#      Species Sepal.Length
# 1     setosa        5.006
# 2 versicolor        5.936
# 3  virginica        6.588

data(iris) # Example data iris_aggr <- aggregate(Sepal.Length ~ Species, iris, mean) iris_aggr # Species Sepal.Length # 1 setosa 5.006 # 2 versicolor 5.936 # 3 virginica 6.588

install.packages("ggplot2")           # Install ggplot2 package
library("ggplot2")                    # Load ggplot2

install.packages("ggplot2") # Install ggplot2 package library("ggplot2") # Load ggplot2

install.packages("ggchicklet", repos = "https://cinc.rud.is") # Install ggchicklet package
library("ggchicklet")                 # Load ggchicklet package

install.packages("ggchicklet", repos = "https://cinc.rud.is") # Install ggchicklet package library("ggchicklet") # Load ggchicklet package

ggplot(iris_aggr,                     # Bars with round corners
       aes(x = Species,
           y = Sepal.Length)) +
  geom_chicklet(radius = grid::unit(10, "mm"))

ggplot(iris_aggr, # Bars with round corners aes(x = Species, y = Sepal.Length)) + geom_chicklet(radius = grid::unit(10, "mm"))