mne.simulation.metrics.cosine_score#

mne.simulation.metrics.cosine_score(stc_true, stc_est, per_sample=True)[source]#

Compute cosine similarity between 2 source estimates.

Parameters:

stc_trueinstance of (Vol|Mixed)SourceEstimate: The source estimates containing correct values.
stc_estinstance of (Vol|Mixed)SourceEstimate: The source estimates containing estimated values e.g. obtained with a source imaging method.
per_samplebool: If True the metric is computed for each sample separately. If False, the metric is spatio-temporal.

Returns:

metricfloat | array, shape (n_times,): The metric. float if per_sample is False, else array with the values computed for each time point.

Notes

New in v1.2.

Examples using `mne.simulation.metrics.cosine_score`#