pyriemann_qiskit.utils.dataset.get_feature_dimension

pyriemann_qiskit.utils.dataset.get_feature_dimension(dataset)

Return the feature dimension of a dataset.

Based on code from Qiskit, (C) Copyright IBM 2018, 2021, Apache License 2.0.

Parameters:

dataset (dict) – Keys are class names, values are data arrays.

Returns:

n_features – Feature dimension, or -1 if the dataset is empty.

Return type:

int

Raises:

TypeError – If dataset is not a dict.

Notes

Added in version 0.0.2.

Changed in version 0.6.0: Moved to utils module.