title: How to detect if in ANY candle in the past 'n' candles meet a certain requirement?
body: <p>I'd like to check if ANY candle in the past 'n' candles meet a certain condition.</p>
  <p>E.g. let's check if any close in the latest 20 candles was higher than 'x':</p>
  <pre><code>x = 2
  n = 20
  condition = [ANY of n] &gt; x
  </code></pre>