This new version includes 3 additional candle formations to the original;
each candle formation is made up of new values for open, close, high and low.
In each formation the closing price is maintained as that of the current candle;
while the open is that of the retrospective candle.
f1: low(n), high(n)
f2: (low[n] + low)/2 ,
(high[n]+high)/2
f3: lowest minimum and highest maximum of the period
f4: linear regression for minimums and maximums