[pcabc]

SMA charts is all that you need for the method.

Note that EMA and SMA look fairly different when plotted side by side. Not sure if it would make any difference in overall success using the method if you swapped between the two. However, as people here use SMA, so if you use EMA your results would differ somewhat which would not be helpful in understanding what is going on when you compare your results with those of others.