"[float(n)-50 for n in range(100)]" - what does this do?
<p>I stumbled upon this one-liner:</p>

<pre><code>[float(n)-50 for n in range(100)]
</code></pre>

<p>Could somebody tell me what it does? It's supposed to return a float value for a vector.</p>

<p>Best,
Marius</p>
