A Radar chart or Spider plot or Polar chart or Web chart allows to study the feature of one or several individuals for several numerical variables. It is possible to represent several individuals on
the same graph but be careful, the chart can quickly become unreadable. Instead, try to use faceting: display as many chart as the number of individual, it makes easy to compare the shape of each.
In R, the allows to easily create radar chart. Note that radar chart can make hard to read values, so often a simple barplot or parallel plot is advised.
The fmsb library