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Allow pass fmap to importance plot #5719

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Merged
merged 2 commits into from
May 29, 2020
Merged

Allow pass fmap to importance plot #5719

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02df135
Allow pass fmap to importance plot
May 27, 2020
9bb5984
Merge remote-tracking branch 'upstream/master' into plot_importance-f…
hcho3 May 27, 2020
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8 changes: 5 additions & 3 deletions python-package/xgboost/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@

def plot_importance(booster, ax=None, height=0.2,
xlim=None, ylim=None, title='Feature importance',
xlabel='F score', ylabel='Features',
xlabel='F score', ylabel='Features', fmap='',
importance_type='weight', max_num_features=None,
grid=True, show_values=True, **kwargs):
"""Plot importance based on fitted trees.
Expand Down Expand Up @@ -43,6 +43,8 @@ def plot_importance(booster, ax=None, height=0.2,
X axis title label. To disable, pass None.
ylabel : str, default "Features"
Y axis title label. To disable, pass None.
fmap: str or os.PathLike (optional)
The name of feature map file.
show_values : bool, default True
Show values on plot. To disable, pass False.
kwargs :
Expand All @@ -59,9 +61,9 @@ def plot_importance(booster, ax=None, height=0.2,

if isinstance(booster, XGBModel):
importance = booster.get_booster().get_score(
importance_type=importance_type)
importance_type=importance_type, fmap=fmap)
elif isinstance(booster, Booster):
importance = booster.get_score(importance_type=importance_type)
importance = booster.get_score(importance_type=importance_type, fmap=fmap)
elif isinstance(booster, dict):
importance = booster
else:
Expand Down