ass='va'>file</span>, <span class='va'>...</span><span class='op'>)</span>

<span class='co'># S4 method for nifti</span>
<span class='fu'>checkmnc</span><span class='op'>(</span><span class='va'>file</span>, <span class='va'>...</span><span class='op'>)</span>

<span class='co'># S4 method for character</span>
<span class='fu'>checkmnc</span><span class='op'>(</span><span class='va'>file</span>, <span class='va'>...</span><span class='op'>)</span>

<span class='co'># S4 method for list</span>
<span class='