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Example from the wiki not working
SmithJr
 Post subject: Example from the wiki not working Post rating: 0   New post Posted: Mon 09 Dec, 2013, 11:49 
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Joined: Tue 26 Jun, 2012, 19:18
Posts: 29
Location: France, Saint Martin d Heres
Hello,

I am trying to get the standard deviation of the last three daily bars. According to the wiki:
(https://www.dukascopy.com/wiki/#Indicato ... _Deviation)


long lastBarTime = history.getBar(instrument, Period.ONE_MIN, OfferSide.BID,1).getTime();
long nextToLastBarTime = history.getBar(instrument, Period.ONE_MIN, OfferSide.BID, 2).getTime();
double[] stddev = indicators.stdDev(instrument, period, OfferSide.ASK, AppliedPrice.CLOSE, timePeriod, nbDev, nextToLastBarTime, lastBarTime);

This should return the two stddev values for 2 previous bars. However, the previous code does not compile.

Can you please take a look and tell me how to fix it, and if it does work for daily bars?
How can I get the three latest values insted of only two?

Thank you very much,
SmithJr
 
API Support
 Post subject: Re: Example from the wiki not working Post rating: 0   New post Posted: Mon 09 Dec, 2013, 11:57 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
Could you please provide an example strategy that you use?
 
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