dataset.add_features('features.txt')
Traceback (most recent call last):
File "<ipython-input-9-000130bc8251>", line 1, in <module>
dataset.add_features('features.txt')
File "C:\Users\User\anaconda3\lib\site-packages\neurosynth\base\dataset.py", line 396, in add_features
self.feature_table.add_features(features, merge=merge,
File "C:\Users\User\anaconda3\lib\site-packages\neurosynth\base\dataset.py", line 624, in add_features
old_data = self.data.to_dense()
File "C:\Users\User\anaconda3\lib\site-packages\pandas\core\generic.py", line 5274, in __getattr__
return object.__getattribute__(self, name)
AttributeError: 'DataFrame' object has no attribute 'to_dense'