I already explained that Fchart Free version has limited indicator / oscillators based on which formulas are developed. However please go through the following link to have some idea on development of formula for Fchart Se :-
http://www.traderji.com/f-chart/18957-best-buy-sell-signals.html
For short term / swing trading / intraday you may experiment with the following set of fomulas and try to find out which suits your requirement. In the mean time if you have some strategy based on available indicators / oscillators in Fchart SE, you may write in details, so that I can develop the same.
For intraday:
Condition (1) EMA C, 5 > EMA O, 6
Condition (2) EMA C, 5 < EMA O, 6
For short term / swing trading:-
Condition (1) : ( O + H + L + C ) / 4 > EMA 1 / 4 * (P O + P H + P L + P C), 4
Condition (2) : ( O + H + L + C ) / 4 < EMA 1 / 4 * (P O + P H + P L + P C), 4
Note : Indicator Settings: EMA 1 = 9, EMA2, 12 AND EMA3 = 26
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Condition (1) : C > O AND SMA C, 5 > SMA C, 20
Condition (2) : SMA C, 5 < SMA C, 20
Cheers
Himadri