Exactly what I was going to say :)
Wow, not sure how this happened, I would think that the system would block a new thread from being posted when the subject is empty and/or there is no content. Let me investigate. In the meantime, @M_313, what happened from your point of view?
My email notification says that someone replied to my forum post "Help on Noise Correlation matrix" but instead I was redirected to this. I have no clue how this extra thread got created!!
Shall I go ahead and delete this post?