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Stephane,
Your code doesn't work. I test it. There is no buy signal at all.
I find the process flow of these codes is very confusing. Are they
processing the arrays or elements? Can you explain more?
Gary
--- In amibroker@xxxxxxxxxxxxxxx, "Stephane Carrasset"
<nenapacwanfr@xxxx> wrote:
> hello,
>
> /* a sample low-level implementation of Profit-target stop in AFL:
> */
> Buy = DayOfWeek()==5;
> priceatbuy=0;
> for( i = 0; i < BarCount; i++ )
> {
> if(priceatbuy > 0)
> Buy[i]=0;
> if( priceatbuy == 0 && Buy[ i ] )
> {
> priceatbuy = BuyPrice[ i ];
> }
>
> if( priceatbuy > 0 && SellPrice[ i ] > 1.03 * priceatbuy )
> {
> Sell[ i ] = 1;
> SellPrice[ i ] = 1.1 * priceatbuy;
> priceatbuy = 0;
> }
> else
> Sell[ i ] = 0;
> }
>
> Plot(Buy,"",1,1);
>
> <gary_tiger2001@xxxx> wrote:
> > How to remove excessive buy signals?
> > After buy, it is possible the price never reach 1.1 *
priceatbuy.
> > Then another buy signal comes up. How to handle this senario?
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Phsst" <phsst@xxxx> wrote:
> > > I had same general issue a few weeks ago.
> > >
> > > Tomasz responded with code snippet sample from "What's new in
> > Amibroker":
> > >
> > >
> > > /* a sample low-level implementation of Profit-target stop in
> AFL:
> > */
> > > Buy = Cross( MACD(), Signal() );
> > > priceatbuy=0;
> > > for( i = 0; i < BarCount; i++ )
> > > {
> > > if( priceatbuy == 0 && Buy[ i ] )
> > > priceatbuy = BuyPrice[ i ];
> > > if( priceatbuy > 0 && SellPrice[ i ] > 1.1 * priceatbuy )
> > > {
> > > Sell[ i ] = 1;
> > > SellPrice[ i ] = 1.1 * priceatbuy;
> > > priceatbuy = 0;
> > > }
> > > else
> > > Sell[ i ] = 0;
> > > }
> > >
> > > Change logic from 'Profit Target' to trailing stop of your
> > preference.
> > >
> > > Phsst
> > >
> > > --- In amibroker@xxxxxxxxxxxxxxx, "Adrian Zaremba"
> > <headcutter@xxxx>
> > > wrote:
> > > > Can I find somewhere a code for a trailing stop? I am not
> > talking
> > > > about applystop function but a manually written code, like
in
> > > > Tradestation.
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