2
3
4
5
4
4.5
5
5.5
6
6.5
7
7.5
8
2
3
4
5
4
4.5
5
5.5
6
6.5
7
7.5
8
species=setosa
species=versicolor
species=virginica
がく片の長さ(cm)
品種毎のがく片の長さ(cm)
plotly-logomark