 automatically.</li>
<li><strong>ses_i (scalar)</strong>: slice&#39;s starting index for session selection. Must be a positive scalar integer. If left empty and ses_f is given, ses_i is set to 1 automatically.</li>
<li><strong>ses_f (scalar)</strong>: slice&#39;s ending index for session selection. Must be a positive scalar integer. If left empty and ses_i is given, ses_f is set to the length of the session&#39;s name list automatically.</li>
<li><strong>obj_i (scalar)</strong>: slice&#39;s starting index f