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Thanks all for your help and suggestions - I did as suggested by
Scott and initialized first - seems okay now and everything was left
intact so somehow the initializes was required. Still a bit of a
mystery but no matter.
very helpful folks on this board and much appreciate help.
Dean H.
btw Scott - thanks for link to ensign article - never a shortage of
things to pick up with this stuff.
Best
Dean H.
--- In amibroker@xxxxxxxxxxxxxxx, Scott Cong <scong@xxxx> wrote:
> Would initialize
>
> HaOpen HaOpen[0] = O[0];
>
> makes difference?
>
> By the way, at Ensign website (www.ensign.com), there is an article
> about Henkin Ashi chart (Sep. newsletter?), interesting to read. It
> seems they prefer average candle (candles based on average prices)
to
> Henkin Ashi. I have coded it as below:
> ---------------------------------------
>
> // Candle chart based on average prices. Using smoothfactor = 0.5,
it is
> effectively two periods average price.
>
> bPriceType = Param("0: OHLC; 1: Henkin Ashi; 2: Average candle", 0,
0, 2);
> bBarOverlay = Param("Overlay bar chart: 0: N; 1: Y", 0, 0, 1);
>
> if ( bPriceType == 2 )
> { // Average candle
> sc = 0.5;
>
> // Uncomment the follow lines to see the effect of volitality
based
> AMA (from Amibroker manual)
> /*
> fast = 2/(2+1);
> slow = 2/(10+1);
> dir=abs(Close-Ref(Close,-10));
> vol=Sum(abs(Close-Ref(Close,-1)),10);
> ER=dir/vol;
> sc =( ER*(fast-slow)+slow)^2; Graph0 = AMA( Close, sc );
> */
> aO = AMA(O, sc);
> aH = AMA(H, sc);
> aL = AMA(L, sc);
> aC = AMA(C, sc);
>
> if (bBarOverlay)
> Plot(C, "", colorBlack, styleBar);
> }
> else if ( bPriceType == 1 )
> {
> aO[0] = C[0];
> aC = (O+H+L+C)/4;
> aO = AMA( Ref( aC, -1 ), 0.5 );
> aH = Max( H, Max( aC, aO ) );
> aL = Min( L, Min( aC, aO ) );
> }
> else
> {
> aO = O;
> aH = H;
> aL = L;
> aC = C;
> }
>
> PlotOHLC(aO, aH, aL, aC,""+Name(), colorGreen, styleCandle);
>
> >Aside from the frustration of "rebuilding" this code several times
> >I'm totally perplexed by this "anomaly" that makes absolutely no
> >sense.
> >
> >
> >
> >
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