Garth Highland

Visualizing Data Using the Functional Boxplot library(fda) data(growth) girls=growth$hgtf age=growth$age The Berkley growth data found in the fda package is an excellent example of functional data. Here we consider each growth curve to be one observation. With data of this type there are a couple of plotting avenues we might take: over plotting or sequential boxplots. These methods aren’t inherently “incorrect”, but limitations to their interpretability exist especially when encountered with larger data sets. [Read More]