Wave Trend Expert Advisor Issue

[psraju]

Hi Traders

Im trying to create a small expert advisor for wave trend indicator.

Im doing something wrong here, as im a new bee to this mql4 coding.

I have indicator for it, but im trying to create EA to buy and sell automatically.

my conditions are,

if wave trend indicator is below -60 and crossed, buy

if wave trend indicator is above 60 and crossed, sell

I attached the indicator. Please assist or guide me to resolve this. Thank you very much

      double BullBuffer;
      double BearBuffer;
      double ap;
      double WaveMABuffer;
      double Buffer_4;
      double Buffer_5;
      double Buffer_6;
 
      ap = (High[1] + Close[1] + Low[1]) / 3.0;
      WaveMABuffer = iMA(NULL, 0, WavePeriod, 0, MODE_EMA, ap, 1);
      Buffer_6 = MathAbs(ap - WaveMABuffer);
      Buffer_4 = iMA(NULL, 0, WavePeriod, 0, MODE_EMA, Buffer_6, 1);
      Buffer_5 = (ap - WaveMABuffer) / (0.015 * Buffer_4);
      BullBuffer = iMA(NULL, 0, AvgPeriod, 0, MODE_EMA, Buffer_5, 1);
      BearBuffer = iMA(NULL, 0, 4, 0, MODE_SMA, BullBuffer, 1);

      if (BullBuffer >= BearBuffer) {
         Alert("buy ");
      }

      if (BullBuffer <= BearBuffer) {
         Alert("sell");
      } 

[Keith Watford]

psraju:

When posting code please use the code button (Alt+S). Edit your post to display the code correctly.

Anything to do with MT4, please post in the correct section.

I will move your topic to the MQL4 and MT4 section.

[William Roeder]

1. Perhaps you should read the manual.

   Your code	Documentation
   Buffer_4 = iMA( NULL, 0, WavePeriod, 0, MODE_EMA, Buffer_6, 1 );	double  iMA(    string       symbol,           // symbol    int          timeframe,        // timeframe    int          ma_period,        // MA averaging period    int          ma_shift,         // MA shift    int          ma_method,        // averaging method    int          applied_price,    // applied price    int          shift             // shift    );

   Your double variable is not a ENUM_APPLIED_PRICE

2. Use SRC.
3. Post in the correct place.

[psraju]

Thank you for the information.

I see this in the indicator 

 iMAOnArray(Buffer_5, 0, AvgPeriod, 0, MODE_EMA, i);

I dont know how to code this in EA.