Help me to plot buy sell arrows

#1
Sir,can u help me buy plotting buy sell arrows on below mentioned afl when line changes color from pink to green & green to pink


_SECTION_BEGIN("HEIKENASHI");

SetChartOptions(0,chartShowArrows | chartShowDates);

HaClose = (O + H + L + C)/4;
HaOpen = AMA( Ref( HaClose, -1 ), 0.5 );
HaHigh = Max( H, Max( HaClose, HaOpen ) );
HaLow = Min( L, Min( HaClose, HaOpen ) );
xDiff = (HaHigh - Halow) * 10000;
barcolor = IIf(HaClose >= HaOpen,colorGreen,colorRed);
PlotOHLC( HaOpen, HaHigh, HaLow, HaClose, "", barcolor, styleCandle );
_SECTION_BEGIN("Small Triggers");
p1 = Param("TL 1 Periods", 20, 5, 50, 1);
p2 = Param("TL 2 Periods", 5, 3, 25, 1);
TL1 = LinearReg(C, p1);
TL2 = EMA(TL1, p2);
Col1 = IIf(TL1 > TL2, ParamColor("TL Up Colour", colorBrightGreen), ParamColor("TL Dn Colour", colorCustom12));
Plot(TL1, "TriggerLine 1", Col1, styleLine|styleThick|styleNoLabel);
Plot(TL2, "TriggerLine 2", Col1, styleLine|styleThick|styleNoLabel);


_SECTION_END();
 
#2
Hi Vicky.,

Updated AFL with Buy and Sell Arrow

Code:
_SECTION_BEGIN("HEIKENASHI");

SetChartOptions(0,chartShowArrows | chartShowDates);

HaClose = (O + H + L + C)/4;
HaOpen = AMA( Ref( HaClose, -1 ), 0.5 );
HaHigh = Max( H, Max( HaClose, HaOpen ) );
HaLow = Min( L, Min( HaClose, HaOpen ) );
xDiff = (HaHigh - Halow) * 10000;
barcolor = IIf(HaClose >= HaOpen,colorGreen,colorRed);
PlotOHLC( HaOpen, HaHigh, HaLow, HaClose, "", barcolor, styleCandle );
_SECTION_BEGIN("Small Triggers");
p1 = Param("TL 1 Periods", 20, 5, 50, 1);
p2 = Param("TL 2 Periods", 5, 3, 25, 1);
TL1 = LinearReg(C, p1);
TL2 = EMA(TL1, p2);
Col1 = IIf(TL1 > TL2, ParamColor("TL Up Colour", colorBrightGreen), ParamColor("TL Dn Colour", colorCustom12));
Plot(TL1, "TriggerLine 1", Col1, styleLine|styleThick|styleNoLabel);
Plot(TL2, "TriggerLine 2", Col1, styleLine|styleThick|styleNoLabel);

Buy = Cross( TL1, TL2 );
Sell = Cross( TL2, TL1 );
Buy = ExRem( Buy, Sell );
Sell = ExRem( Sell, Buy );

/* Plot Buy and Sell Signal Arrows */
shape = Buy * shapeUpArrow + Sell * shapeDownArrow;
/* Plot Buy and Sell Signal Arrows */
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorGreen, 0, L, Offset=-40);
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorLime, 0,L, Offset=-50);
PlotShapes(IIf(Buy, shapeUpArrow, shapeNone),colorWhite, 0,L, Offset=-45);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorRed, 0, H, Offset=40);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorOrange, 0,H, Offset=50);
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorWhite, 0,H, Offset=-45);
GraphXSpace = 5;


_SECTION_END();
 
#4
Please help me modify below afl , there are two buy conditions and two sell conditions, i want to place buy /sell arrows whenever either condition is fulfilled first and again buy /sell if second condition also fullfilled , also i want buy sell signals in alert output

_SECTION_BEGIN("VK SPECIAL");

TRH = IIf(Ref(C, -1) > H, Ref(C, -1), H);
TRL = IIf(Ref(C, -1) < L, Ref(C, -1), L);
ad = IIf(C > Ref(C, -1), C - TRL, IIf(C < Ref(C, -1), C - TRH, 0));
xAD = Cum(ad);
X=nda = Wilders(EMA((xAD-Ref(xAD,-1)),14),7);
Plot(nda, "nda" , colorBrightGreen,4 , styleLine|styleThick);
ndi=0;
Plot(ndi, "ndi" , colorYellow , styleLine|styleThick|styleDots);


_SECTION_BEGIN("TEMA1");
P = ParamField("Price field",-1);
Periods = Param("Periods", 100, 2, 300, 1, 10 );
B= TEMA( P, Periods );
Plot(b, _DEFAULT_NAME(), ParamColor( "ColorRED", colorRed ), ParamStyle("Style") );

Buy=Cross(x,b);
Sell=Cross(b,x);
PlotShapes( shapeUpArrow * Buy , colorBlue,0);
PlotShapes( shapeDownArrow * Sell ,colorRed,0);

Buy = Cross( X, 0.001);
Sell = Cross( -0.001, X );
PlotShapes(Buy*shapeUpTriangle,colorYellow);
PlotShapes(Sell*shapeDownTriangle,colorRed);
_SECTION_END();
 
#5
IS IT POSSIBLE TO PLOT BUY/SELL ARROWS WITH ALERT OUTPUT ON BELOW AFL ??


_SECTION_BEGIN("Supply and Demand Zone");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorDefault ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );

g = Param( "No.of Lines", 7, 1, 7, 1 );
x = Cum( 1 );

pk = BarsSince( H >= Ref( H, -1 ) AND H >= Ref( H, -2 ) AND H >= Ref( H, -3 ) AND H >= Ref( H, -4 ) AND H >= Ref( H, 1 ) AND H >= Ref( H, 2 ) AND H >= Ref( H, 3 ) AND H >= Ref( H, 4 ) ) == 0;
tk = BarsSince( L <= Ref( L, -1 ) AND L <= Ref( L, -2 ) AND L <= Ref( L, -3 ) AND L <= Ref( L, -4 ) AND L <= Ref( L, 1 ) AND L <= Ref( L, 2 ) AND L <= Ref( L, 3 ) AND L <= Ref( L, 4 ) ) == 0;

px1 = LastValue( ValueWhen( pk, x, 1 ) );
px2 = LastValue( ValueWhen( Pk, x, 2 ) );
px3 = LastValue( ValueWhen( Pk, x, 3 ) );
px4 = LastValue( ValueWhen( pk, x, 4 ) );
px5 = LastValue( ValueWhen( Pk, x, 5 ) );
px6 = LastValue( ValueWhen( Pk, x, 6 ) );
px7 = LastValue( ValueWhen( Pk, x, 7 ) );

tx1 = LastValue( ValueWhen( Tk, x, 1 ) );
tx2 = LastValue( ValueWhen( Tk, x, 2 ) );
tx3 = LastValue( ValueWhen( Tk, x, 3 ) );
tx4 = LastValue( ValueWhen( Tk, x, 4 ) );
tx5 = LastValue( ValueWhen( Tk, x, 5 ) );
tx6 = LastValue( ValueWhen( Tk, x, 6 ) );
tx7 = LastValue( ValueWhen( Tk, x, 7 ) );

XT1 = LastValue( ValueWhen( pk, H, 1 ) );
XT1c = LastValue( ValueWhen( pk, Max( C, O ), 1 ) );
XT2 = LastValue( ValueWhen( Pk, H, 2 ) );
XT2c = LastValue( ValueWhen( pk, Max( C, O ), 2 ) );
XT3 = LastValue( ValueWhen( Pk, H, 3 ) );
XT3c = LastValue( ValueWhen( pk, Max( C, O ), 3 ) );
XT4 = LastValue( ValueWhen( pk, H, 4 ) );
XT4c = LastValue( ValueWhen( pk, Max( C, O ), 4 ) );
XT5 = LastValue( ValueWhen( Pk, H, 5 ) );
XT5c = LastValue( ValueWhen( pk, Max( C, O ), 5 ) );
XT6 = LastValue( ValueWhen( Pk, H, 6 ) );
XT6c = LastValue( ValueWhen( pk, Max( C, O ), 6 ) );
XT7 = LastValue( ValueWhen( Pk, H, 7 ) );
XT7c = LastValue( ValueWhen( pk, Max( C, O ), 7 ) );

YT1 = LastValue( ValueWhen( tk, L, 1 ) );
YT1c = LastValue( ValueWhen( tk, Min( O, C ), 1 ) );
YT2 = LastValue( ValueWhen( tk, L, 2 ) );
YT2c = LastValue( ValueWhen( tk, Min( O, C ), 2 ) );
YT3 = LastValue( ValueWhen( tk, L, 3 ) );
YT3c = LastValue( ValueWhen( tk, Min( O, C ), 3 ) );
YT4 = LastValue( ValueWhen( tk, L, 4 ) );
YT4c = LastValue( ValueWhen( tk, Min( O, C ), 4 ) );
YT5 = LastValue( ValueWhen( tk, L, 5 ) );
YT5c = LastValue( ValueWhen( tk, Min( O, C ), 5 ) );
YT6 = LastValue( ValueWhen( tk, L, 6 ) );
YT6c = LastValue( ValueWhen( tk, Min( O, C ), 6 ) );
YT7 = LastValue( ValueWhen( tk, L, 7 ) );
YT7c = LastValue( ValueWhen( tk, Min( O, C ), 7 ) );

pk1 = IIf( x > px1 AND HHV( H, x - px1 )<XT1 AND g >= 1, XT1, Null );
pk1c = IIf( x > px1 AND HHV( H, x - px1 )<XT1 AND g >= 1, XT1c, Null );

for( i = BarCount - 1; i > px1; i-- )
{
if( H > pk1[px1] )
{
pk1 = pk1c = Null;
}
}

Col1 = IIf( LastValue( C ) > pk1, ColorRGB( 14, 14, 100 ), ColorRGB( 180, 20, 20 ) );
PlotOHLC( 0, pk1, pk1c, 0, "", Col1, styleCloud | styleNoLabel, Null, Null, Null, -1 );

pk2 = IIf( x > px2 AND HHV( H, x - px2 )<XT2 AND g >= 2, XT2, Null );
pk2c = IIf( x > px2 AND HHV( H, x - px2 )<XT2 AND g >= 2, XT2c, Null );

for( i = BarCount - 1; i > px2; i-- )
{
if( H > pk2[px2] )
{
pk2 = pk2c = Null;
}
}

Col2 = IIf( LastValue( C ) > pk2, ColorRGB( 24, 24, 120 ), ColorRGB( 180, 40, 40 ) );
PlotOHLC( 0, pk2, pk2c, 0, "", Col2, styleCloud | styleNoLabel, Null, Null, Null, -2 );

pk3 = IIf( x > px3 AND HHV( H, x - px3 )<XT3 AND g >= 3, XT3, Null );
pk3c = IIf( x > px3 AND HHV( H, x - px3 )<XT3 AND g >= 3, XT3c, Null );

for( i = BarCount - 1; i > px3; i-- )
{
if( H > pk3[px3] )
{
pk3 = pk3c = Null;
}
}

Col3 = IIf( LastValue( C ) > pk3, ColorRGB( 34, 34, 140 ), ColorRGB( 180, 60, 60 ) );
PlotOHLC( 0, pk3, pk3c, 0, "", Col3, styleCloud | styleNoLabel, Null, Null, Null, -3 );

pk4 = IIf( x > px4 AND HHV( H, x - px4 )<XT4 AND g >= 4, XT4, Null );
pk4c = IIf( x > px4 AND HHV( H, x - px4 )<XT4 AND g >= 4, XT4c, Null );

for( i = BarCount - 1; i > px4; i-- )
{
if( H > pk4[px4] )
{
pk4 = pk4c = Null;
}
}

Col4 = IIf( LastValue( C ) > pk4, ColorRGB( 44, 44, 160 ), ColorRGB( 180, 80, 80 ) );
PlotOHLC( 0, pk4, pk4c, 0, "", Col4, styleCloud | styleNoLabel, Null, Null, Null, -4 );

pk5 = IIf( x > px5 AND HHV( H, x - px5 )<XT5 AND g >= 5, XT5, Null );
pk5c = IIf( x > px5 AND HHV( H, x - px5 )<XT5 AND g >= 5, XT5c, Null );

for( i = BarCount - 1; i > px5; i-- )
{
if( H > pk5[px5] )
{
pk5 = pk5c = Null;
}
}

Col5 = IIf( LastValue( C ) > pk5, ColorRGB( 54, 54, 180 ), ColorRGB( 180, 100, 100 ) );
PlotOHLC( 0, pk5, pk5c, 0, "", Col5, styleCloud | styleNoLabel, Null, Null, Null, -5 );

pk6 = IIf( x > px6 AND HHV( H, x - px6 )<XT6 AND g >= 6, XT6, Null );
pk6c = IIf( x > px6 AND HHV( H, x - px6 )<XT6 AND g >= 6, XT6c, Null );

for( i = BarCount - 1; i > px6; i-- )
{
if( H > pk6[px6] )
{
pk6 = pk6c = Null;
}
}

Col6 = IIf( LastValue( C ) > pk6, ColorRGB( 64, 64, 200 ), ColorRGB( 180, 120, 120 ) );
PlotOHLC( 0, pk6, pk6c, 0, "", Col6, styleCloud | styleNoLabel, Null, Null, Null, -6 );

pk7 = IIf( x > px7 AND HHV( H, x - px7 )<XT7 AND g >= 7, XT7, Null );
pk7c = IIf( x > px7 AND HHV( H, x - px7 )<XT7 AND g >= 7, XT7c, Null );

for( i = BarCount - 1; i > px7; i-- )
{
if( H > pk7[px7] )
{
pk7 = pk7c = Null;
}
}

Col7 = IIf( LastValue( C ) > pk7, ColorRGB( 74, 74, 220 ), ColorRGB( 180, 140, 140 ) );
PlotOHLC( 0, pk7, pk7c, 0, "", Col7, styleCloud | styleNoLabel, Null, Null, Null, -7 );

tl1 = IIf( x > tx1 AND LLV( L, x - tx1 ) > YT1 AND g >= 1, YT1, Null );
tl1c = IIf( x > tx1 AND LLV( L, x - tx1 ) > YT1 AND g >= 1, YT1c, Null );

for( i = BarCount - 1; i > tx1; i-- )
{
if( L < tl1[tx1] )
{
tl1 = tl1c = Null;
}
}

Col1 = IIf( LastValue( C ) > tl1, ColorRGB( 14, 14, 100 ), ColorRGB( 180, 20, 20 ) );
PlotOHLC( 0, tl1, tl1c, 0, "", Col1, styleCloud | styleNoLabel, Null, Null, Null, -1 );

tl2 = IIf( x > tx2 AND LLV( L, x - tx2 ) > YT2 AND g >= 2, YT2, Null );
tl2c = IIf( x > tx2 AND LLV( L, x - tx2 ) > YT2 AND g >= 2, YT2c, Null );

for( i = BarCount - 1; i > tx2; i-- )
{
if( L < tl2[tx2] )
{
tl2 = tl2c = Null;
}
}

Col2 = IIf( LastValue( C ) > YT2, ColorRGB( 24, 24, 120 ), ColorRGB( 180, 40, 40 ) );
PlotOHLC( 0, tl2, tl2c, 0, "", Col2, styleCloud | styleNoLabel, Null, Null, Null, -2 );

tl3 = IIf( x > tx3 AND LLV( L, x - tx3 ) > YT3 AND g >= 3, YT3, Null );
tl3c = IIf( x > tx3 AND LLV( L, x - tx3 ) > YT3 AND g >= 3, YT3c, Null );

for( i = BarCount - 1; i > tx3; i-- )
{
if( L < tl3[tx3] )
{
tl3 = tl3c = Null;
}
}

Col3 = IIf( LastValue( C ) > YT3, ColorRGB( 34, 34, 140 ), ColorRGB( 180, 60, 60 ) );
PlotOHLC( 0, tl3, tl3c, 0, "", Col3, styleCloud | styleNoLabel, Null, Null, Null, -3 );

tl4 = IIf( x > tx4 AND LLV( L, x - tx4 ) > YT4 AND g >= 4, YT4, Null );
tl4c = IIf( x > tx4 AND LLV( L, x - tx4 ) > YT4 AND g >= 4, YT4c, Null );

for( i = BarCount - 1; i > tx4; i-- )
{
if( L < tl4[tx4] )
{
tl4 = tl4c = Null;
}
}

Col4 = IIf( LastValue( C ) > YT4, ColorRGB( 44, 44, 160 ), ColorRGB( 180, 80, 80 ) );
PlotOHLC( 0, tl4, tl4c, 0, "", Col4, styleCloud | styleNoLabel, Null, Null, Null, -4 );

tl5 = IIf( x > tx5 AND LLV( L, x - tx5 ) > YT5 AND g >= 5, YT5, Null );
tl5c = IIf( x > tx5 AND LLV( L, x - tx5 ) > YT5 AND g >= 5, YT5c, Null );

for( i = BarCount - 1; i > tx5; i-- )
{
if( L < tl5[tx5] )
{
tl5 = tl5c = Null;
}
}

Col5 = IIf( LastValue( C ) > YT5, ColorRGB( 54, 54, 180 ), ColorRGB( 180, 100, 100 ) );
PlotOHLC( 0, tl5, tl5c, 0, "", Col5, styleCloud | styleNoLabel, Null, Null, Null, -5 );

tl6 = IIf( x > tx6 AND LLV( L, x - tx6 ) > YT6 AND g >= 6, YT6, Null );
tl6c = IIf( x > tx6 AND LLV( L, x - tx6 ) > YT6 AND g >= 6, YT6c, Null );

for( i = BarCount - 1; i > tx6; i-- )
{
if( L < tl6[tx6] )
{
tl6 = tl6c = Null;
}
}

Col6 = IIf( LastValue( C ) > YT6, ColorRGB( 64, 64, 200 ), ColorRGB( 180, 120, 120 ) );
PlotOHLC( 0, tl6, tl6c, 0, "", Col6, styleCloud | styleNoLabel, Null, Null, Null, -6 );

tl7 = IIf( x > tx7 AND LLV( L, x - tx7 ) > YT7 AND g >= 7, YT7, Null );
tl7c = IIf( x > tx7 AND LLV( L, x - tx7 ) > YT7 AND g >= 7, YT7c, Null );

for( i = BarCount - 1; i > tx7; i-- )
{
if( L < tl7[tx7] )
{
tl7 = tl7c = Null;
}
}

Col7 = IIf( LastValue( C ) > YT7, ColorRGB( 74, 74, 220 ), ColorRGB( 180, 140, 140 ) );
PlotOHLC( 0, tl7, tl7c, 0, "", Col7, styleCloud | styleNoLabel, Null, Null, Null, -7 );

_SECTION_END();
 

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