d.</p>
<p>In particular, the following saving options are available:</p>
<ol>
<li><strong>save_data (logical)</strong>: wheter to save preprocessed as .mat files or not. Default is true.</li>
<li><strong>save_data_as (&#39;matrix&#39;|&#39;tensors&#39;)</strong>: the array format in wich eeg data are converted for .mat files. Mainly included for deep learning researchers. If matrix, a 2D array with dimensions Channel * Sample is used (typical input of architectures like EEGnet). If tensors, a 3D array with 