inputs:
    Price(NumericSeries),
    length(NumericSimple);

variables: 
    int period(0),
    int idx(0),
    int meanIdx(0),
    int priorIdx(0),
    float MA(0.0);
    
Array: float mArray[](0);
    
if period < 1 then period = 1 else period = length; //throw some exception

Array_SetMaxIndex(mArray, period);

if currentbar < period then begin
    value1 = currentbar + 1;
    for idx = 0 to value1 - 1 begin  // inclusive?
        mArray[idx] = price[idx];
    end;
    value2 = SortArray(mArray,period,1);  //ascending?? should not matter since we're getting the median
    
    if mod(period, 2) = 0 then MA = 0.5 * (mArray[value1/2] + mArray[value1/2-1])
    else MA = mArray[(value1-1)/2];

end else begin

    for idx = 0 to period - 1 begin
        mArray[idx] = price[idx];
    end;
    value2 = SortArray(mArray,period,1);
    if mod(period, 2) = 0 then 
        MA = 0.5 * (mArray[period/2] + mArray[period/2-1])
    else
        MA = mArray[(period-1)/2];

end;

_MovingMedian = MA;

input: price(close),
        period(17);

Plot1(_MovingMedian(price, period), "MovMed");

inputs:
    price(close),
    medianPeriod(5),
    atrPeriod(21),
    atrMultiplier(3),
    showStopLine(true),
    showArrows(true);

vars: 
      stopLine(0),
      upTrend(true), 
      currentUpTrend(true),
      color(0),
      newstop(0),
      priorStop(0), 
      priorcolor(0),
      MM(0),
      MAE(0),
      debug(true);

MM = _MovingMedian(price, medianPeriod);
MAE = _AvgTrueRange(atrPeriod);

// Define the rising/falling colors
if 1 = 0 then begin
    Plot1(close, "rising");
    Plot2(close, "falling");
end;

if CurrentBar = 0 then begin
    stopLine = close;
    upTrend = true;
end;

if close > stopLine[1] then begin
    upTrend = true;
    newStop = MM - atrMultiplier * MAE;
    currentUpTrend = true;

    if upTrend[1] = false then stopline = newStop
    else stopline = maxlist(newStop, stopline[1]);
    
end else if close < stopLine[1] then begin

    upTrend = false;
    newStop = MM + atrmultiplier * MAE;
    currentUpTrend = false;
    
    if UpTrend[1] = true then stopLine = newStop 
    else stopLine = minlist(newStop, StopLine[1]); 

end else begin

    upTrend = upTrend[1];
    currentUpTrend = upTrend;
    stopline = stopline[1];

end;


if debug = true then begin
    #beginCmtry
        CommentaryCL("*************************************************");
        CommentaryCL("MM: ", MM);
        CommentaryCL("MAE: ", MAE);
        CommentaryCL("close: " ,c);
        CommentaryCL("upTrend: ", upTrend);
        CommentaryCL("upTrend[1]: ", upTrend[1]);
        CommentaryCL("currentUpTrend: ", currentUpTrend);
        CommentaryCL("stopLine: ", stopLine);
        CommentaryCL("priorStop: ", priorStop);
        CommentaryCL("*************************************************");
    #End;
end;

if showArrows then begin
    value3 = MinMove/PriceScale;
    if currentUpTrend = true and upTrend[1]<> true then begin
    
        value2 = newStop - 2 * value3;
        Plot3(newStop - 2* value3, "Arrow down");
        
    end else if currentUpTrend <> true and upTrend[1]=true  then begin

        value2 = newStop + 2 * value3;
        Plot4(newStop + 2* value3, "Arrow up");
    end;

end;


if showStopLine then begin

    if UpTrend = true and upTrend[1] <> true then begin
        color = GetPlotColor(1); // up color
    end else if UpTrend = true then begin
        color = GetPlotcolor(1); // up Color
    end else if UpTrend <> true and upTrend[1]=true then begin
        color = GetPlotColor(2); // down color
    end else begin
        color = GetPlotColor(2); // down color
    end;
    
    Plot5(stopLine, "Stop Line", color);

end;

inputs:
    Price(NumericSeries),
    length(NumericSimple);

variables: 
    int period(0),
    int idx(0),
    int meanIdx(0),
    int priorIdx(0),
    float MA(0.0);
    
Array: float mArray[](0);
    
if length < 1 then period = 1 else period = length; //throw some exception

Array_SetMaxIndex(mArray, period);

if currentbar < period then begin
    value1 = currentbar + 1;
    for idx = 0 to value1 - 1 begin  // inclusive?
        mArray[idx] = price[idx];
    end;
    value2 = SortArray(mArray,period,1);  //ascending?? should not matter since we're getting the median
    
    if mod(period, 2) = 0 then MA = 0.5 * (mArray[value1/2] + mArray[value1/2-1])
    else MA = mArray[(value1-1)/2];

end else begin

    for idx = 0 to period - 1 begin
        mArray[idx] = price[idx];
    end;
    value2 = SortArray(mArray,period,1);
    if mod(period, 2) = 0 then 
        MA = 0.5 * (mArray[period/2] + mArray[period/2-1])
    else
        MA = mArray[(period-1)/2];

end;

_MovingMedian = MA;