braindecode.datasets.BaseDataset

class braindecode.datasets.BaseDataset(raw, description=None, target_name=None, transform=None)

Returns samples from an mne.io.Raw object along with a target.

Dataset which serves samples from an mne.io.Raw object along with a target. The target is unique for the dataset, and is obtained through the description attribute.

Parameters

• raw (mne.io.Raw) – Continuous data.

• description (dict | pandas.Series | None) – Holds additional description about the continuous signal / subject.

• target_name (str | tuple | None) – Name(s) of the index in description that should be used to provide the target (e.g., to be used in a prediction task later on).

• transform (callable | None) – On-the-fly transform applied to the example before it is returned.

Methods

set_description(description, overwrite=False)

Update (add or overwrite) the dataset description.

Parameters

• description (dict | pd.Series) – Description in the form key: value.

• overwrite (bool) – Has to be True if a key in description already exists in the dataset description.

Examples using braindecode.datasets.BaseDataset

Regression example on fake data

Regression example on fake data