Trend Advisor for Amibroker (AFL)

pointer[0] = 0;

/* Phase filter */

Cond1 = Close > MA(Close, 50)AND NOT(Close > MA(Close, 200))AND NOT(MA(Close, 50) > MA(Close, 200));
Cond2 = Close > MA(Close, 50)AND Close > MA(Close, 200)AND NOT(MA(Close, 50) > MA(Close, 200));
Cond3 = Close > MA(Close, 50)AND Close > MA(Close, 200)AND MA(Close, 50) > MA(Close, 200);
Cond4 = NOT(Close > MA(Close, 50))AND Close > MA(Close, 200)AND MA(Close, 50) > MA(Close, 200);
Cond5 = NOT(Close > MA(Close, 50))AND NOT(Close > MA(Close, 200))AND MA(Close, 50) > MA(Close, 200);
Cond6 = NOT(Close > MA(Close, 50))AND NOT(Close > MA(Close, 200))AND NOT(MA(Close, 50) > MA(Close, 200));


for (i = 1; i < BarCount; i++)
{

  if (Cond1[i])
    pointer[i] = 1;
  if (Cond2[i])
    pointer[i] = 2;
  if (Cond3[i])
    pointer[i] = 3;
  if (Cond4[i])
    pointer[i] = 4;
  if (Cond5[i])
    pointer[i] = 5;
  if (Cond6[i])
    pointer[i] = 6;

}

/* Plot Graphic */
dynamic_color = IIf(pointer < 4, colorGreen, colorRed);
Plot(pointer, "TrendAdv2", dynamic_color, styleHistogram, Null, Null, 0);
SetChartBkGradientFill(ParamColor("BgTop", colorWhite), ParamColor("BgBottom", colorLightYellow));