radar-beta
  title Restaurant Comparison
  axis food["Food Quality"], service["Service"], price["Price"]
  axis axis1, axis2, axis3
  curve id1["Label1"]{1, 2, 3}
  curve id2["Label2"]{4, 5, 6}, id3{7, 8, 9} %% two curves
  curve id4{ axis3: 30, axis1: 20, axis2: 10 }

  %% options
  graticule polygon
  max 5
  showLegend true