Different result from the DCI tutorial example

[shengyongniu]

Hi there,
I follow the DCI tutorial and got a different result as shown in the figure:
Should I do anything else to obtain the result in the tutorial?

[qiuju-Zhang]

d_dag = dci(X1, X2,alpha_ug = 0.001, alpha_skeleton=0.5, alpha_orient=0.001,
difference_ug_method="kliep",
max_set_size=3)

the difference_ug_method="constraint" by default, but actually the tutorial choose this parameter="kliep". I think this is the reason for the difference.