Groupez les éruptions de geyser
Visualisez les propriétés des éruptions du geyser Old Faithful.
In[1]:=
eruptions = ExampleData[{"Statistics", "OldFaithful"}];
ListPlot[eruptions,
FrameLabel -> {"Eruption time in minutes",
"Waiting time to next eruption in minutes"}, Frame -> True]Out[1]=
Calculez un classifieur qui sépare les éruptions.
In[2]:=
c = ClusterClassify[eruptions]Out[2]=
Visualisez le groupement.
In[3]:=
clusters = GatherBy[eruptions, c];
ListPlot[clusters,
FrameLabel -> {"Eruption time in minutes",
"Waiting time to next eruption in minutes"}, Frame -> True]Out[3]=
