<p>I just realised that <a href="https://stats.stackexchange.com/questions/441014/how-do-you-validate-the-output-of-a-clustering-algorithm">my question</a> has been tagged off-topic and closed. Could please somebody let me know why? From my point of view, the question is quite clear, relevant and to the point.</p>

<p><strong>Edit:</strong> screen-shots of the question:</p>

<p><a href="https://i.stack.imgur.com/evbSc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/evbSc.png" alt="enter image description here"></a></p>

<p><a href="https://i.stack.imgur.com/QLfoW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QLfoW.png" alt="enter image description here"></a></p>
