How to plot Buy/Sell arrows in Indicators

mansukh

mansukh

Member
#1
#1
hello, i wud like a help...

i use qstick indicator with EMA.. i wud like to generate Buy/Sell Signal in case of crossovers... i need help in the coding.. In amibroker


_SECTION_BEGIN("qstick");
/* QStick from Tushar Chande. This indicator measures intraday momentum by
using the distance between the open and close of price over "n periods".
It is set at the default ( 8 ) periods that Chande suggest. */

MaxGraph=3;

Graph0=MA( C-O,8);

// The '0' line.
Graph1=0;
Graph1Style=5;
Graph1Style=styleNoLabel;
_SECTION_END();

_SECTION_BEGIN("EMA");
P = ParamField("Price field",-1);
Periods = Param("Periods", 15, 2, 200, 1, 10 );
Plot( EMA( P, Periods ), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") );
_SECTION_END();

Plz help.. Thanx.
 

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D

djsinha

Active Member
#2
#2
mansukh said:
hello, i wud like a help...

i use qstick indicator with EMA.. i wud like to generate Buy/Sell Signal in case of crossovers... i need help in the coding.. In amibroker


_SECTION_BEGIN("qstick");
/* QStick from Tushar Chande. This indicator measures intraday momentum by
using the distance between the open and close of price over "n periods".
It is set at the default ( 8 ) periods that Chande suggest. */

MaxGraph=3;

Graph0=MA( C-O,8);

// The '0' line.
Graph1=0;
Graph1Style=5;
Graph1Style=styleNoLabel;
_SECTION_END();

_SECTION_BEGIN("EMA");
P = ParamField("Price field",-1);
Periods = Param("Periods", 15, 2, 200, 1, 10 );
Plot( EMA( P, Periods ), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") );
_SECTION_END();

Plz help.. Thanx.
Click to expand...

Hi Mansukh
Don't know much about the indicator...but can suggest you how to code that in Ami.
You first need to specify Buy and Sell variables based on crossovers....
Just include these few lines at the last of your code:

Buy=Cross(Graph0, Graph1);
Sell=Cross(Graph1, Graph0);

shape = Buy * shapeUpArrow + Sell * shapeDownArrow;
PlotShapes( shape, IIf( Buy, colorGreen, colorRed ), 0, IIf( Buy, Low, High ) );

GraphXSpace = 5;

Should work. Hope this helps.
Cheers
D J Sinha
 
A

Anthony

New Member
#3
#3
Try this

Buy=Cross(Graph0, EMA( P, Periods ));
Sell=Cross(EMA( P, Periods ), Graph0);



PlotShapes( Buy*shapeUpArrow, colorGreen);
PlotShapes( Sell*shapeDownArrow, colorRed);
 
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