Lines "Total Up Impulses" and "Total Down Impulses" are the sum of impulses in the last n periods (Length).
line 1 => "Total Up Impulses": the sum of up impulses.
line 2 => "Total Down Impulses": the sum of down impulses.
When line 1 crosses up line 2, it indicates an uptrend is comming out.
When line 1 crosses down line 2, it indicates a downtrend is comming out.
Here is a light piece of code, The Indicator Integrator. It sums up a function (like an integral for you calculus folks). Unlike the 'cum' function that does a million bars of look back you can change the look back period, like limits of integration.
Built in is a difference of the close from an SMA. And there is an ROC. By changing what is summed up in the loop...
This indicator shows a MOVING SUM of the QUOTE CURRENCY of the pair.
I made this because I wanted to be able to see how the 24HR volume looked on 1-Minute charts (which is why the default period is 1440, as there are 1440 minutes in a day.)