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EFS code for GET Studies

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  • #1

    EFS code for GET Studies

    Thought I would post some sample code that denotes when a Type I or Type II trade happens based on the GET rules. This particular example uses a 6/4 moving average but could be modified for other variations.

    This monitors for a few things a W2, W4, W5, or C. Then whe prices goes through the upside or downside MA, it will (in realtime) fill the study pane with red or green.

    At the close of each bar, depending on the wave, if price closed above or below the MA, it will draw a text label denoting that price closed above or below the MA and at what price.

    Screenshot




    PHP Code:

    var vLen = 6; // MA length
    var vOff = 4; // MA Offset

    function preMain() {
            setStudyTitle(vLen + "/" + vOff);
    }

    var     elliott = new GetElliottStudy(300, 0, 50, 5, 35, 0);
    var     maH = new MAStudy(vLen, vOff, "High", MAStudy.SIMPLE);
    var     maL = new MAStudy(vLen, vOff, "Low", MAStudy.SIMPLE);

    var     nLastWave = null;
    var     bInTrade = false;

    function     PrintClose() {
       var     x = close(-1);
           x *= 100;
           x = Math.floor(x);
           x /= 100;
       
       return     x;
    }

    function     main() {
        var     vC = close();
            var     vH = maH.getValue(MAStudy.MA);
            var     vL = maL.getValue(MAStudy.MA);
        var     vPrevC = close(-1);
            var     vPrevH = maH.getValue(MAStudy.MA, -1);
            var     vPrevL = maL.getValue(MAStudy.MA, -1);
        var     nWave = elliott.getValue(GetElliottStudy.WAVE);



        var     nState = 0;
        var     nBarState = getBarState();
        if(    nBarState == BARSTATE_NEWBAR) {
            if(    nLastWave != null) {
                if(    nLastWave == 2 || nLastWave == 4 || nLastWave == 9 || nLastWave == -5) 
                        nState = 1; // long
                    else if(nLastWave == -2 || nLastWave == -4 || nLastWave == -9 || nLastWave == 5) 
                        nState = -1; // short
                }
        }


        if(    nWave != null)
                nLastWave = nWave;

        if(    nLastWave == null || vC == null || vH == null || vL == null)
            return;

        var     bColorOK = false;

        if(    nLastWave == 2 || nLastWave == -2)
                bColorOK = true;
        else if(    nLastWave == 5 || nLastWave == -5)
                bColorOK = true;
        else if(    nLastWave == 4 || nLastWave == -4)
                bColorOK = true;
        else if(    nLastWave == 9 || nLastWave == -9)
                bColorOK = true;



        if(    bColorOK == true) {
            if(    vC > vH) {
                    // drawShapeRelative(0, 20, Shape.UPTRIANGLE, "", Color.blue, Shape.RELATIVETOBOTTOM, "Shp" + getValue("rawtime"));
                setBarBgColor(Color.lime);
            } else if(    vC < vL) {
                    // drawShapeRelative(0, 20, Shape.DOWNTRIANGLE, "", Color.red, Shape.RELATIVETOBOTTOM, "Shp" + getValue("rawtime"));
                setBarBgColor(Color.red);
            }            
        }

        if(    nState != 0) {
            if(    nState == 1) {
                if(!    bInTrade) {
                    if(    vPrevC > vPrevH) {
                            bInTrade = true;
                            drawTextRelative(-1, 5, PrintClose(), Color.white, Color.blue,
                                Text.ONTOP | Text.RELATIVETOBOTTOM, null, 12, 
                                "L" + getValue("rawtime"));
                        
                    }
                } else {
                    if(    vPrevC < vPrevL) {
                            bInTrade = false;
                    }
                }

            } else if(    nState == -1) {
                if(!    bInTrade) {
                    if(    vPrevC < vPrevL) {
                            bInTrade = true;
                            drawTextRelative(-1, 5, PrintClose(), Color.red, Color.black,
                                Text.ONTOP | Text.RELATIVETOBOTTOM, null, 12, 
                                "S" + getValue("rawtime"));
                    }
                } else {
                    if(    vPrevC > vPrevH) {
                            bInTrade = false;
                    }
                }

            }
            
        } else {
                bInTrade = false;
        }


        return;
        
    } 
    Matt Gundersen
    Tags: None
  • #2
    Here's one more code snippet. See the blue and red triangles at the bottom of the price pane in the image below. Based on this EFS, they denote where pivot points occur.

    You need eSignal 7.2 for this to work.

    PHP Code:
    var x = new GetPivotsStudy();

    function     preMain() {
            setPriceStudy(true);
    }

    function     main() {
        var     vRet = x.getValue(GetPivotsStudy.PIVOTS);

        
        if(    vRet != null) {

                // 1 is primary
            // 2 is major
            // 3 is intermediate
            // 4 is minor.
            // Negative means a lower 
            // Postivie means an upper.
            /****
            if(vRet == 1) {
                drawTextRelative(0, 10, " Pu ", Color.white, Color.blue, 
                    Text.RELATIVETOBOTTOM | Text.BOLD, "Courier", 10, 
                    "P" + getValue("rawtime")());
            } else if(vRet == -1) {
                drawTextRelative(0, 10, " Pd ", Color.black, Color.red, 
                    Text.RELATIVETOBOTTOM | Text.BOLD, "Courier", 10, 
                    "P" + getValue("rawtime")());
            } else if(vRet == 2) {
                drawTextRelative(0, 10, " Mu ", Color.white, Color.blue, 
                    Text.RELATIVETOBOTTOM | Text.BOLD, "Courier", 10, 
                    "M" + getValue("rawtime")());
            } else if(vRet == -2) {
                drawTextRelative(0, 10, " Md ", Color.black, Color.red, 
                    Text.RELATIVETOBOTTOM | Text.BOLD, "Courier", 10, 
                    "M" + getValue("rawtime")());
            }
            ***/

                if(vRet == 1) {
                    drawShapeRelative(0, 10, Shape.UPTRIANGLE, "", Color.blue, Shape.RELATIVETOBOTTOM, "P" + getValue("rawtime"));
            } else if(    vRet == -1) {
                    drawShapeRelative(0, 10, Shape.DOWNTRIANGLE, "", Color.red, Shape.RELATIVETOBOTTOM, "P" + getValue("rawtime"));
            }



        }

    } 
    Matt Gundersen

    Comment

    • #3
      Alexis - you mean like this?

      This EFS draws a red line at the low of the last major Pivot and a red line at the high of the last major pivot.

      My question to you: What benefit does this provide? What is it telling me? ..??..??

      Picture:


      EFS:
      PHP Code:
      function preMain() {
                setPriceStudy(true);

                setDefaultBarFgColor(Color.blue, 0);
                setDefaultBarFgColor(Color.red, 1);
                setDefaultBarThickness(2, 0);
                setDefaultBarThickness(2, 1);

                setCursorLabelName("PivotH", 0);
                setCursorLabelName("PivotL", 1);

                setPlotType(PLOTTYPE_SQUAREWAVE, 0);
                setPlotType(PLOTTYPE_SQUAREWAVE, 1);

      }

      var       pivots = new GetPivotsStudy();
      var       vPivotH = null;
      var       vPivotL = null;

      function       main() {
          var       vRet = pivots.getValue(GetPivotsStudy.PIVOTS);

          
          if(      vRet != null) {

                    // 1 is primary
              // 2 is major
              // 3 is intermediate
              // 4 is minor.
              // Negative means a lower 
              // Postivie means an upper.
                    if(vRet == 1) {
                        vPivotH = high();
              } else if(      vRet == -1) {
                        vPivotL = low();
              }
          }

          return new Array(      vPivotH, vPivotL);

      } 
      Matt Gundersen

      Comment

      • #4
        I modified the original mabar31.efs a little bit. The mabar31.efs is what started off this particular thread. Goto the very first post of this thread to see the screenshot and original source.

        This one adds Alert functionality. Whenever a W2, W4, W5, or C occures, and price crosses the 3/1 MA, an Alert will be generated to the alert list, a sound will be played, and optionally (it's commented out), an email can be sent.

        m.

        PHP Code:
        var vLen = 3;
        var         vOff = 1;

        function         preMain() {
                    setStudyTitle(vLen + "/" + vOff);
        }

        var         elliott = new GetElliottStudy(300, 0, 50, 5, 35, 0);
        var         maH = new MAStudy(vLen, vOff, "High", MAStudy.SIMPLE);
        var         maL = new MAStudy(vLen, vOff, "Low", MAStudy.SIMPLE);

        var         nLastWave = null;
        var         bInTrade = false;

        function         PrintClose() {
           var         x = close(-1);
                   x *= 100;
                   x = Math.floor(x);
                   x /= 100;
           
           return         x;
        }

        function         main() {
            var         vC = close();
            var         vH = maH.getValue(MAStudy.MA);
            var         vL = maL.getValue(MAStudy.MA);
            var         vPrevC = close(-1);
            var         vPrevH = maH.getValue(MAStudy.MA, -1);
            var         vPrevL = maL.getValue(MAStudy.MA, -1);
            var         nWave = elliott.getValue(GetElliottStudy.WAVE);


            var         nState = 0;
            var         nBarState = getBarState();
            if(        nBarState == BARSTATE_NEWBAR) {
                if(        nLastWave != null) {
                    if(        nLastWave == 2 || nLastWave == 4 || nLastWave == -9 || nLastWave == -5) {
                                nState = 1; // long
                            } else if(nLastWave == -2 || nLastWave == -4 || nLastWave == 9 || nLastWave == 5) {
                                nState = -1; // short
                            }
                }

            }


            if(        nWave != null)
                        nLastWave = nWave;

            if(        nLastWave == null || vC == null || vH == null || vL == null)
                return;

            var         bColorOK = false;

            if(        nLastWave == 2 || nLastWave == -2)
                        bColorOK = true;
            else if(        nLastWave == 5 || nLastWave == -5)
                        bColorOK = true;
            else if(        nLastWave == 4 || nLastWave == -4)
                        bColorOK = true;
            else if(        nLastWave == 9 || nLastWave == -9)
                        bColorOK = true;



            if(        bColorOK == true) {
                if(        vC > vH) {
                            // drawShapeRelative(0, 20, Shape.UPTRIANGLE, "", Color.blue, Shape.RELATIVETOBOTTOM, "Shp" + getValue("rawtime"));
                            setBarBgColor(Color.lime);
                } else if(        vC < vL) {
                            // drawShapeRelative(0, 20, Shape.DOWNTRIANGLE, "", Color.red, Shape.RELATIVETOBOTTOM, "Shp" + getValue("rawtime"));
                            setBarBgColor(Color.red);
                }            
            }

            if(        nState != 0) {
                if(        nState == 1) {
                    if(!        bInTrade) {
                        if(        vPrevC > vPrevH) {
                                    bInTrade = true;
                                    drawTextRelative(-1, 5, PrintClose(), Color.white, Color.blue,
                                        Text.ONTOP | Text.RELATIVETOBOTTOM, null, 12, 
                                        "L" + getValue("rawtime"));

                                    Alert.playSound("warning.wav");
                                    Alert.addToList(getSymbol(), "Potential Elliott Long", Color.black, Color.green);
                                    // Alert.email("Potential Elliott Long on: " + getSymbol());
                                }
                    } else {
                        if(        vPrevC < vPrevL) {
                                    bInTrade = false;
                        }
                    }

                } else if(        nState == -1) {
                    if(!        bInTrade) {
                        if(        vPrevC < vPrevL) {
                                    bInTrade = true;
                                    drawTextRelative(-1, 5, PrintClose(), Color.red, Color.black,
                                        Text.ONTOP | Text.RELATIVETOBOTTOM, null, 12, 
                                        "S" + getValue("rawtime"));

                                    Alert.playSound("warning.wav");
                                    Alert.addToList(getSymbol(), "Potential Elliott Short", Color.black, Color.red);
                                    // Alert.email("Potential Elliott Short on: " + getSymbol());

                                }
                    } else {
                        if(        vPrevC > vPrevH) {
                                    bInTrade = false;
                        }
                    }

                }
                
            } else {
                        bInTrade = false;
            }


            return;
            
        } 
        Matt Gundersen

        Comment

        • #5
          This EFS looks @ the major Elliott Waves (W5), and Major Pivots. Based on that, it extends (draws a line) where the last major high or low is located.



          PHP Code:
          function preMain() {
                        setPriceStudy(true);

                        setDefaultBarFgColor(Color.blue, 0);
                        setDefaultBarFgColor(Color.red, 1);
                        setDefaultBarThickness(2, 0);
                        setDefaultBarThickness(2, 1);

                        setCursorLabelName("PivotH", 0);
                        setCursorLabelName("PivotL", 1);

                        setPlotType(PLOTTYPE_SQUAREWAVE, 0);
                        setPlotType(PLOTTYPE_SQUAREWAVE, 1);

          }

          var           elliott = new GetElliottStudy(300, 0, 50, 5, 35, 0);
          var           pivots = new GetPivotsStudy();

          var           vPivotH = null;
          var           vPivotL = null;

          function           main() {
              var           vPivot = pivots.getValue(GetPivotsStudy.PIVOTS);
              var           nWave = elliott.getValue(GetElliottStudy.WAVE);

              if(          vPivot != null) {

                            // 1 is primary
                  // 2 is major
                  // 3 is intermediate
                  // 4 is minor.
                  // Negative means a lower 
                  // Postivie means an upper.
                            if(vPivot == 1) {
                                vPivotH = high();
                  } else if(          vPivot == -1) {
                                vPivotL = low();
                  }
              } else if(          nWave != null) {
                  if(          nWave == 5) {
                                vPivotH = high();
                  } else if(          nWave == -5) {
                                vPivotL = low();
                  }
              }



              return new Array(          vPivotH, vPivotL);

          } 
          Matt Gundersen

          Comment

          • #6
            Matt
            I am using the first of the Pivot efs (ie the one without the Elliott wave) and if you look at the attached you can see that the low pivot line is not switching to the new low Pivot (actually at this time it is a Smart Pivot).
            If I reload the efs it then moves the line to the new low P.
            is this happening because it is still a Smart Pivot? If that is the case why would it switch when I reload the efs even if the Pivot is still "Smart"?
            Alex
            Attached Files

            Comment

            • #7
              Alexis, this will be fixed in the final release.

              m.
              Matt Gundersen

              Comment

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