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#1 Selling Amibroker Plugin featuring:
Trendline Multiple TimeFrame for Amibroker (AFL)
Amibroker AFL code by Edward Pottasch, 6/8/2011
Using fractals to create automatic trendlines
Using option to show multiple timeframes
Version(5.21);
This indicator is published with the generous permission
of the author Edward Pottasch. Thanks Ed.
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Indicator / Formula
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 | _SECTION_BEGIN ( "Trendlines Multitimeframe" ); // Amibroker AFL code by Edward Pottasch, 6/8/2011 // Using fractals to create automatic trendlines // Using option to show multiple timeframes Version (5.21); xx= BarIndex ();x=xx;Lx= LastValue (x); nbar= Param ( "N Pivot Bars" ,3,2,50,1); tf= Param ( "Time Frame (min)" ,5,1,100000,1);tfrm= in1Minute *tf; CleanPivots= ParamToggle ( "Use Clean Pivots" , "Off|On" ,0); PivotSymmetry= ParamToggle ( "Use Symmetric Pivots" , "Off|On" ,0); tld= ParamToggle ( "All trendlines" , "Show|Hide" ,1); showSignals= ParamToggle ( "Display signals" , "Off|On" ,0); TimeFrameSet (tfrm); if (PivotSymmetry) { fc=1; pk= H > Ref ( HHV ( H ,nbar*fc),-1) AND Ref ( HHV ( H ,nbar),nbar)<= H ; tr= L < Ref ( LLV ( L ,nbar*fc),-1) AND Ref ( LLV ( L ,nbar),nbar)>= L ; } else { fc=2; pk= H > Ref ( HHV ( H ,nbar*fc),-1) AND Ref ( HHV ( H ,nbar),nbar)<= H ; tr= L < Ref ( LLV ( L ,nbar*fc),-1) AND Ref ( LLV ( L ,nbar),nbar)>= L ; } px0= ValueWhen (pk,x,0); tx0= ValueWhen (tr,x,0); px1= ValueWhen (pk,x,1); tx1= ValueWhen (tr,x,1); px2= ValueWhen (pk,x,2); tx2= ValueWhen (tr,x,2); ph0= ValueWhen (pk, H ,0); tl0= ValueWhen (tr, L ,0); ph1= ValueWhen (pk, H ,1); tl1= ValueWhen (tr, L ,1); ph2= ValueWhen (pk, H ,2); tl2= ValueWhen (tr, L ,2); if (CleanPivots) { tr= IIf (pk AND tr AND ph1>ph2 AND tl1>tl2, False ,tr); pk= IIf (pk AND tr AND ph1<ph2 AND tl1<tl2, False ,pk); px0= ValueWhen (pk,x,0); tx0= ValueWhen (tr,x,0); px1= ValueWhen (pk,x,1); tx1= ValueWhen (tr,x,1); px2= ValueWhen (pk,x,2); tx2= ValueWhen (tr,x,2); ph0= ValueWhen (pk, H ,0); tl0= ValueWhen (tr, L ,0); ph1= ValueWhen (pk, H ,1); tl1= ValueWhen (tr, L ,1); ph2= ValueWhen (pk, H ,2); tl2= ValueWhen (tr, L ,2); pk= IIf (pk AND px1>tx1 AND ph1<tl1, False ,pk); tr= IIf (tr AND tx1>px1 AND tl1>ph1, False ,tr); pk= IIf (pk AND px0<tx0 AND ph0>ph1, False ,pk); tr= IIf (tr AND px0>tx0 AND tl0<tl1, False ,tr); pk= IIf (pk AND px2>tx1 AND ph1<=ph2, False ,pk); tr= IIf (tr AND tx2>px1 AND tl1>=tl2, False ,tr); pk= IIf (pk AND px0>px1 AND px1>tx1 AND px1>tx0 AND ph0>ph1, False ,pk); tr= IIf (tr AND tx0>tx1 AND tx1>px1 AND tx1>px0 AND tl0<tl1, False ,tr); px0= ValueWhen (pk,x,0); tx0= ValueWhen (tr,x,0); px1= ValueWhen (pk,x,1); tx1= ValueWhen (tr,x,1); px2= ValueWhen (pk,x,2); tx2= ValueWhen (tr,x,2); ph0= ValueWhen (pk, H ,0); tl0= ValueWhen (tr, L ,0); ph1= ValueWhen (pk, H ,1); tl1= ValueWhen (tr, L ,1); ph2= ValueWhen (pk, H ,2); tl2= ValueWhen (tr, L ,2); pk= IIf (pk AND px1>tx1 AND ph1<tl1, False ,pk); tr= IIf (tr AND tx1>px1 AND tl1>ph1, False ,tr); pk= IIf (pk AND px0<tx0 AND ph0>ph1, False ,pk); tr= IIf (tr AND px0>tx0 AND tl0<tl1, False ,tr); pk= IIf (pk AND px2>tx1 AND ph1<=ph2, False ,pk); tr= IIf (tr AND tx2>px1 AND tl1>=tl2, False ,tr); pk= IIf (pk AND px0>px1 AND px1>tx1 AND px1>tx0 AND ph0>ph1, False ,pk); tr= IIf (tr AND tx0>tx1 AND tx1>px1 AND tx1>px0 AND tl0<tl1, False ,tr); px0= ValueWhen (pk,x,0); tx0= ValueWhen (tr,x,0); px1= ValueWhen (pk,x,1); tx1= ValueWhen (tr,x,1); px2= ValueWhen (pk,x,2); tx2= ValueWhen (tr,x,2); ph0= ValueWhen (pk, H ,0); tl0= ValueWhen (tr, L ,0); ph1= ValueWhen (pk, H ,1); tl1= ValueWhen (tr, L ,1); ph2= ValueWhen (pk, H ,2); tl2= ValueWhen (tr, L ,2); pk= IIf (pk AND px1>tx1 AND px2>tx1 AND ph1<ph2, False ,pk); tr= IIf (tr AND tx1>px1 AND tx2>px1 AND tl1>tl2, False ,tr); } pkh= IIf (pk, H , Null ); trl= IIf (tr, L , Null ); TimeFrameRestore (); fact= Max (tfrm/60, Interval ()/60)/( Interval ()/60); Lkbk=tfrm/ Interval (); if (Lkbk>1) { pk= TimeFrameExpand (pk,tfrm,expandFirst); pkh= TimeFrameExpand (pkh,tfrm,expandFirst); pkhs= IIf (! IsEmpty (pkh),1,0);pkhs=pkhs- Ref (pkhs,-1); pk=pk AND H ==pkh; cond1= Sum (pk, BarsSince (pkhs==1)+1)==1 AND pk; pk=pk AND cond1; tr= TimeFrameExpand (tr,tfrm,expandFirst); trl= TimeFrameExpand (trl,tfrm,expandFirst); trls= IIf (! IsEmpty (trl),1,0);trls=trls- Ref (trls,-1); tr=tr AND L ==trl; cond1= Sum (tr, BarsSince (trls==1)+1)==1 AND tr; tr=tr AND cond1; px0= ValueWhen (pk,x,0); tx0= ValueWhen (tr,x,0); px1= ValueWhen (pk,x,1); tx1= ValueWhen (tr,x,1); px2= ValueWhen (pk,x,2); tx2= ValueWhen (tr,x,2); ph0= ValueWhen (pk, H ,0); tl0= ValueWhen (tr, L ,0); ph1= ValueWhen (pk, H ,1); tl1= ValueWhen (tr, L ,1); ph2= ValueWhen (pk, H ,2); tl2= ValueWhen (tr, L ,2); } y0= ValueWhen (tr,trl,0); y1= ValueWhen (tr,trl,1); y2= ValueWhen (tr,trl,2); y3= ValueWhen (tr,trl,3); x0= ValueWhen (tr,xx,0); x1= ValueWhen (tr,xx,1); x2= ValueWhen (tr,xx,2); x3= ValueWhen (tr,xx,3); aa=(Y0-Y1)/(X0-X1); ls1=aa*(xx-X1)+Y1; dls1=ls1- Ref (ls1,-1); aa=(Y1-Y2)/(X1-X2); ls2=aa*(xx-X1)+Y1; dls2=ls2- Ref (ls2,-1); dls2= IIf (tr, Ref (dls1,-1),dls2); aa=(Y2-Y3)/(X2-X3); ls3=aa*(xx-X2)+Y2; dls3=ls3- Ref (ls3,-1); dls3= IIf (tr, Ref (dls2,-1),dls3); y0= ValueWhen (pk,pkh,0); y1= ValueWhen (pk,pkh,1); y2= ValueWhen (pk,pkh,2); y3= ValueWhen (pk,pkh,3); x0= ValueWhen (pk,xx,0); x1= ValueWhen (pk,xx,1); x2= ValueWhen (pk,xx,2); x3= ValueWhen (pk,xx,3); aa=(Y0-Y1)/(X0-X1); hs1=aa*(xx-X1)+Y1; dhs1=hs1- Ref (hs1,-1); aa=(Y1-Y2)/(X1-X2); hs2=aa*(xx-X1)+Y1; dhs2=hs2- Ref (hs2,-1); dhs2= IIf (pk, Ref (dhs1,-1),dhs2); aa=(Y2-Y3)/(X2-X3); hs3=aa*(xx-X2)+Y2; dhs3=hs3- Ref (hs3,-1); dhs3= IIf (pk, Ref (dhs2,-1),dhs3); if (tld) { dd=0.0; Vh=dd*( ValueWhen (pk, C )- ValueWhen (pk, Ref ( C ,-1)))/ ValueWhen (pk, C ); Vl=dd*( ValueWhen (tr, C )- ValueWhen (tr, Ref ( C ,-1)))/ ValueWhen (tr, C ); ls1= IIf (dls1>=Vl,ls1, Null ); ls2= IIf (dls2>=Vl,ls2, Null ); ls3= IIf (dls3>=Vl,ls3, Null ); hs1= IIf (dhs1<=Vh,hs1, Null ); hs2= IIf (dhs2<=Vh,hs2, Null ); hs3= IIf (dhs3<=Vh,hs3, Null ); } ls2a= IIf ( BarsSince (tr)<=nbar*fact,ls2, Null ); ls2b= IIf ( BarsSince (tr)>nbar*fact,ls2, Null ); ls3= IIf ( BarsSince (tr)<=nbar*fact,ls3, Null ); hs2a= IIf ( BarsSince (pk)<=nbar*fact,hs2, Null ); hs2b= IIf ( BarsSince (pk)>nbar*fact,hs2, Null ); hs3= IIf ( BarsSince (pk)<=nbar*fact,hs3, Null ); _SECTION_END (); _SECTION_BEGIN ( "Chart Colors" ); SetChartBkColor ( ParamColor ( "Background Color" , ColorRGB (0,0,0))); SetChartOptions (0, chartShowDates ); SetBarFillColor ( IIf ( C > O , ParamColor ( "Candle UP Color" , colorGreen ), IIf ( C <= O , ParamColor ( "Candle Down Color" , colorRed ), colorLightGrey ))); Plot ( C , "Price" , IIf ( C > O , ParamColor ( "Wick UP Color" , colorDarkGreen ), IIf ( C <= O , ParamColor ( "Wick Down Color" , colorDarkRed ), colorLightGrey )),64,0,0,0,0); Plot (pkh, "" , colorRed , styleThick ,0,0,0,-1); Plot (trl, "" , colorBrightGreen , styleThick ,0,0,0,-1); PlotShapes ( shapeSmallCircle *tr, IIf (Lx- ValueWhen (tr,x)>nbar*fact, ColorRGB (0,100,0), colorWhite ),0, L ,-10); PlotShapes ( shapeSmallCircle *pk, IIf (Lx- ValueWhen (pk,x)>nbar*fact, ColorRGB (255,0,0), colorWhite ),0, H ,10); Plot (ls1, "\nLower Trendline" , colorBrightGreen , styleLine | styleNoRescale ,0,0,0,-1); Plot (ls2a, "" , colorLightGrey , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); Plot (ls2b, "" , colorDarkGreen , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); Plot (ls3, "" , colorDarkGreen , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); Plot (hs1, "\nUpper Trendline" , colorRed , styleLine | styleNoRescale ,0,0,0,-1); Plot (hs2a, "" , colorLightGrey , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); Plot (hs2b, "" , colorOrange , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); Plot (hs3, "" , colorOrange , styleNoLine | styleDots | styleThick | styleNoRescale ,0,0,0,-1); _SECTION_END (); if (showSignals) { Buy =( (! IsEmpty ( Ref (hs2b,-1)) AND Ref ( C <hs2b,-1)) AND (! IsEmpty (hs2b) AND C >hs2b) ) OR ( (! IsEmpty ( Ref (hs3,-1)) AND Ref ( C <hs3,-1)) AND (! IsEmpty (hs3) AND C >hs3) ) OR ( (! IsEmpty ( Ref (hs2b,-1)) AND Ref ( C <hs2b,-1)) AND (! IsEmpty (hs3) AND C >hs3) ); Buy = ExRem ( Buy ,tr OR pk); BuyPrice = C ; Short =( (! IsEmpty ( Ref (ls2b,-1)) AND Ref ( C >ls2b,-1)) AND (! IsEmpty (ls2b) AND C <ls2b) ) OR ( (! IsEmpty ( Ref (ls3,-1)) AND Ref ( C >ls3,-1)) AND (! IsEmpty (ls3) AND C <ls3) ) OR ( (! IsEmpty ( Ref (ls2b,-1)) AND Ref ( C >ls2b,-1)) AND (! IsEmpty (ls3) AND C <ls3) ); Short = ExRem ( Short ,tr OR pk); ShortPrice = C ; PlotShapes ( IIf ( Buy , shapeSmallUpTriangle , shapeNone ), colorGreen ,0, L ,-15); PlotShapes ( IIf ( Buy , shapeSmallCircle , shapeNone ), colorWhite ,0, BuyPrice ,0); PlotShapes ( IIf ( Short , shapeSmallDownTriangle , shapeNone ), colorRed ,0, H ,-15); PlotShapes ( IIf ( Short , shapeSmallCircle , shapeNone ), colorWhite ,0, ShortPrice ,0); } qq= Interval ()/60; if (qq < 60){tf= " min" ;tt=qq;} else if (qq >= 60 AND qq < 1440){tf= " hrs" ;tt=qq/60;} else if (qq >= 1440){tf= " days" ;tt=(qq/60)/24;} qq= Max (tfrm/60, Interval ()/60); if (qq < 60){tfa= " min" ;tta=qq;} else if (qq >= 60 AND qq < 1440){tfa= " hrs" ;tta=qq/60;} else if (qq >= 1440){tfa= " days" ;tta=(qq/60)/24;} Title = Name () + "\nNbar: " + nbar + "\nChart TF: " + tt + tf + "\nTrend TF: " + tta + tfa; _SECTION_BEGIN ( "Label" ); disp= ParamToggle ( "Display labels" , "Off|On" ,1); dxhm= Param ( "Shift X Highs (Margin)" ,14,-100,100,1); dxlm= Param ( "Shift X Lows (Margin)" ,10,-100,100,1); dxh= Param ( "Shift X Highs" ,0,-100,100,1); dxl= Param ( "Shift X Lows" ,0,-100,100,1); dyhm= Param ( "Shift Y Highs (Margin)" ,5,-100,100,1); dylm= Param ( "Shift Y Lows (Margin)" ,3,-100,100,1); dyh= Param ( "Shift Y Highs" ,18,-100,100,1); dyl= Param ( "Shift Y Lows" ,29,-100,100,1); hm= Param ( "Marging High" ,30,-100,100,1); lm= Param ( "Margin Low" ,30,-100,100,1); function GetVisibleBarCount() { lvb= Status ( "lastvisiblebar" ); fvb= Status ( "firstvisiblebar" ); return Min (lvb-fvb, BarCount -fvb); } function GfxConvertPixelsToBarX(Pixels) { lvb= Status ( "lastvisiblebar" ); fvb= Status ( "firstvisiblebar" ); pxchartleft= Status ( "pxchartleft" ); pxchartwidth= Status ( "pxchartwidth" ); fac=pxchartwidth/Pixels; bar=(lvb-fvb)/fac; return bar; } function GfxConvertPixelToValueY(Pixels) { local Miny,Maxy,pxchartbottom,pxchartheight; Miny= Status ( "axisminy" ); Maxy= Status ( "axismaxy" ); pxchartbottom= Status ( "pxchartbottom" ); pxchartheight= Status ( "pxchartheight" ); fac=pxchartheight/Pixels; Value=(Maxy-Miny)/fac; return Value; } if (disp) { ll=tr AND tl1<tl2; hl=tr AND tl1>tl2; hh=pk AND ph1>ph2; lh=pk AND ph1<ph2; dt=pk AND ph1==ph2; db=tr AND tl1==tl2; PlotShapes ( shapeHollowCircle *lh, ColorRGB (255,193,193),0, H ,10); PlotShapes ( shapeHollowCircle *hl, ColorRGB (202,255,112),0, L ,-10); miny= Status ( "axisminy" ); maxy= Status ( "axismaxy" ); AllVisibleBars=GetVisibleBarCount(); fvb= Status ( "firstvisiblebar" ); LowMargin=Miny+GfxConvertPixelToValueY(lm); HighMargin=Maxy-GfxConvertPixelToValueY(hm); dyllm=GfxConvertPixelToValueY(dylm); dyhhm=GfxConvertPixelToValueY(dyhm); dyll=GfxConvertPixelToValueY(dyl); dyhh=GfxConvertPixelToValueY(dyh); dxllm=GfxConvertPixelsToBarX(dxlm); dxhhm=GfxConvertPixelsToBarX(dxhm); dxll=GfxConvertPixelsToBarX(dxl); dxhh=GfxConvertPixelsToBarX(dxh); for (i=0;i<AllVisibleBars;i++) { if (ll[i+fvb] AND L [i+fvb]>LowMargin) PlotText ( "LL" ,i+fvb+dxll, L [i+fvb]-dyll, colorWhite , colorBlack ); if (ll[i+fvb] AND L [i+fvb]<=LowMargin) PlotText ( "LL" ,i+fvb+dxll+dxllm, L [i+fvb]-dyllm, colorWhite , colorBlack ); if (hl[i+fvb] AND L [i+fvb]>LowMargin) PlotText ( "HL" ,i+fvb+dxll, L [i+fvb]-dyll, colorWhite , colorBlack ); if (hl[i+fvb] AND L [i+fvb]<=LowMargin) PlotText ( "HL" ,i+fvb+dxll+dxllm, L [i+fvb]-dyllm, colorWhite , colorBlack ); if (db[i+fvb] AND L [i+fvb]>LowMargin) PlotText ( "DB" ,i+fvb+dxll, L [i+fvb]-dyll, colorWhite , colorBlack ); if (db[i+fvb] AND L [i+fvb]<=LowMargin) PlotText ( "DB" ,i+fvb+dxll+dxllm, L [i+fvb]-dyllm, colorWhite , colorBlack ); if (hh[i+fvb] AND H [i+fvb]<HighMargin) PlotText ( "HH" ,i+fvb+dxhh, H [i+fvb]+dyhh, colorWhite , colorBlack ); if (hh[i+fvb] AND H [i+fvb]>=HighMargin) PlotText ( "HH" ,i+fvb+dxhh+dxhhm, H [i+fvb]+dyhhm, colorWhite , colorBlack ); if (lh[i+fvb] AND H [i+fvb]<HighMargin) PlotText ( "LH" ,i+fvb+dxhh, H [i+fvb]+dyhh, colorWhite , colorBlack ); if (lh[i+fvb] AND H [i+fvb]>=HighMargin) PlotText ( "LH" ,i+fvb+dxhh+dxhhm, H [i+fvb]+dyhhm, colorWhite , colorBlack ); if (dt[i+fvb] AND H [i+fvb]<HighMargin) PlotText ( "DT" ,i+fvb+dxhh, H [i+fvb]+dyhh, colorWhite , colorBlack ); if (dt[i+fvb] AND H [i+fvb]>=HighMargin) PlotText ( "DT" ,i+fvb+dxhh+dxhhm, H [i+fvb]+dyhhm, colorWhite , colorBlack ); } Plot (tr, "" , ColorRGB (0,100,0), styleHistogram | styleDashed | styleOwnScale | styleNoLabel ,0,1,0,0); Plot (pk, "" , ColorRGB (100,0,0), styleHistogram | styleDashed | styleOwnScale | styleNoLabel ,0,1,0,0); } _SECTION_END (); |
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Updated the picture with an image Ed sent me.
ADMINISTRATOR THANKING YOU A MILLION AND HAVE NO WORDS TO THANK THE GENIOUS OF THE AUTHOUR ED POTTASCH.LET THE ALMIGHTY BLESS HIM AND HIS FAMILY FOR MANY MANY YEARS TO COME.ONCE AGAIN THANKING HIM FROM MY HEART.ANYBODY TRADING THE DIVERGENCES CAN GET NOTHING BETTER THEN THIS.ICING ON THE CAKE.
WARM WISHES MUNIPRASAD
Great sir,I am following this chart along with 20 ma crossover.looks good
@Edward you rule! Thank you
Great AFL. The Skills of author are extraordinary.
Also, I have seen other of his AFLs. Simply superb
My best regards for author & admnistartor for publishing this.
Viswanath
Great work! thank you
thanks for the kind remarks and vargasc1 for taking the initiative. Will soon post another interesting indicator.
pk = H>Ref(HHV,-1) AND Ref(HHV,nbar)<=H;
what does this calculate?
tr=L<Ref(LLV,-1) AND Ref(LLV,nbar)>=L;
what does this calculate?
what does pk,tr calculate ?
whats fc?tell in detail pls.
sir error 16 is coming
plz help me
Hellow,
As nbar values changes, so are the HH,LL… are changing.
I trade on hourly chart, what is correct/optimum value of Nbar setting.
Thanks
Thanx i know what is said..i want to know in detail..i want to make sure what i think is right.
if high-greater then HHV for nbars referencing previous HHV then take high as HH and if High greater then or equal to HHV reffering “n” bar and viceversa.
is it so?
why do u have to take fractals as 1,2,3.what if we take only one fractal?
error shown 16.. kindly help me or publish right code
Only two words I will use for this author extraordinary & Superb coding has excellent timing. May God bless him and you too vargasc1 for bringing it here at wisestocktrader.
Genius………………………………………..
sir error 16 is coming
plz help me
Plz help any body plz
Excellent !!!!
Thanks the author a lot.
Best wish for you
it works absolutely great!!!! thank writer
plz
any one help how to trade using this
Pls how can I download this indicator?
Great
thnx
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