iris_tree_reg.dot

digraph Tree {
node [shape=box, style="filled, rounded", color="black", fontname="helvetica"] ;
edge [fontname="helvetica"] ;
0 [label="x1 <= 0.197\nsquared_error = 0.098\nsamples = 200\nvalue = 0.354", fillcolor="#f6d6be"] ;
1 [label="x1 <= 0.092\nsquared_error = 0.038\nsamples = 44\nvalue = 0.689", fillcolor="#eb9d65"] ;
0 -> 1 [labeldistance=2.5, labelangle=45, headlabel="True"] ;
2 [label="squared_error = 0.018\nsamples = 20\nvalue = 0.854", fillcolor="#e58139"] ;
1 -> 2 ;
3 [label="squared_error = 0.013\nsamples = 24\nvalue = 0.552", fillcolor="#f0b489"] ;
1 -> 3 ;
4 [label="x1 <= 0.772\nsquared_error = 0.074\nsamples = 156\nvalue = 0.259", fillcolor="#fae6d7"] ;
0 -> 4 [labeldistance=2.5, labelangle=-45, headlabel="False"] ;
5 [label="squared_error = 0.015\nsamples = 110\nvalue = 0.111", fillcolor="#ffffff"] ;
4 -> 5 ;
6 [label="squared_error = 0.036\nsamples = 46\nvalue = 0.615", fillcolor="#edaa79"] ;
4 -> 6 ;
}