Box Plot With Labels In R

R allows you to also take control of other elements of a plot such as axes legends and text.

Box plot with labels in r. R is extremely good for this type of. The boxplot function takes in any number of numeric vectors drawing a boxplot for each vector. Labels are used in box plot which are help to represent the data distribution based upon the mean median and variance of the data set. Yesterday i wanted to create a box plot for a small dataset to see the evolution of 3 stations through a 3 days period.

Boxplots are a popular type of graphic that visualize the minimum non outlier the first quartile the median the third quartile and the maximum non outlier of numeric data in a single plot. You can use the text function see above for labeling point as well as for adding other text annotations. R boxplot labels are generally assigned to the x axis and y axis of the boxplot diagram to add more meaning to the boxplot. Geom boxplot outlier colour black outlier shape 16 outlier size 2 notch false outlier colour outlier shape outlier size.

Other common options are cex col and font for size color and font style respectively. This function allows you to specify tickmark positions labels fonts line types and a variety of other options. I like box plots very much because i think they are one of the clearest ways of showing trend in your data. This r tutorial describes how to create a box plot using r software and ggplot2 package.

Introduction to boxplot labels in r. The function geom boxplot is used. You can use the legend function to add legends or keys to. Let s create some numeric example data in r and see how this looks in practice.

Specify location as a set of x y coordinates and specify the text to place as a vector of labels. For more details about the graphical parameter arguments see par. If you need to take full control of plot axes use axis. The color the shape and the size for outlying points.

In r boxplot and whisker plot is created using the boxplot function. For simple scatter plots version 3 6 2 data mini rdoc graphics plot default plot default a code will be used. A simplified format is.