Any questions from newcomers on MQL4 and MQL5, help and discussion on algorithms and codes - page 278

[Maxim Kuznetsov]

mila.com:

I cannot make it out with my cyclops and correctly enter its indicator.

Your script returns zero at all settings. It is supposed to return a three, because now the difference between the first and the third bar is 0.005.

Maybe I wasn't clear. I want to put this in the loop.

double ma_etalon=iMA(NULL,0,...,i+1);

double ma_curr;

int shift;

for(shift=2;shift<5;shift++) {

    ma_curr=iMA(NULL,0,...,i+shift);

    if (ma_etalon-ma_curr<0.005) break; // ах ты чёрт, значение близко

}

if (shift==5) {

   // цикл досчитал до конца, то есть все значение довольно далеко
   // ... развернись плечо ...

}

[Maxim Kuznetsov]

mila.com:

Thank you, but something's not right.

0.005 is measured in what? (must be multiplied by _Point)

[mila.com]

Thank you all for your help, it worked )

[Vitaly Muzichenko]

mila.com:

Thank you all for your help, it worked )

Just wondering, did you need one of these?

 double prevMA=0,currMA=0;
 for(int i=1;i<=5;i++) {
  if(i==1) currMA=iMA(Symbol(),0,14,0,MODE_EMA,PRICE_CLOSE,i);
  prevMA=iMA(Symbol(),0,14,0,MODE_EMA,PRICE_CLOSE,i);
  if(MathAbs(prevMA-currMA)>0.0005) {
   // сюда пишем в буфер
   break;
  }
 }

[mila.com]

Vitaly Muzichenko:

Just wondering, was there a need for such a thing?

Yes, and how do you fit this design into the main loop of the indicator?

[danil77783]

Vladimir Pastushak:

I told you clearly in trailing you put 0 instead of take

Check this option.

It works!!! :)))).... Thank you so much for putting up with us losers)))))) Thank you very much!)

[LSM]

Good afternoon.

Can you please advise how iCustom can be used to get an indicator value on another timeframe with a shift?

I.e. I am working on M5, I want to get the indicator value from M15, and from the previous candle on M15.

int start() 
{ 
  HistBar = History;
  int i,counted_bars = IndicatorCounted();
  if (counted_bars < 0) return (-1);
  if (counted_bars > 0) counted_bars--;
  int limit = MathMin(Bars-counted_bars,HistBar+100);

  for(i=limit; i>=0; i--)
   {  
   int HT1,HT2; 
        if (_Period == PERIOD_M1)  
            {HT1 = PERIOD_M5;
            HT2 = PERIOD_M15;}
        else
           {
           if (_Period == PERIOD_M5)  
            {HT1 = PERIOD_M15;
            HT2 = PERIOD_M30;}
           else
              {
              if (_Period == PERIOD_M15)  
               {HT1 = PERIOD_M30;
               HT2 = PERIOD_H1;}
               }
            }
   //MFI
   long Volume_0_0 = iVolume(NULL,0,i);
   long Volume_0_1 = iVolume(NULL,0,i+1);
   double BWMFI_0_0 = iBWMFI(NULL,0,i);
   double BWMFI_0_1 = iBWMFI(NULL,0,i+1);

   ///////// вопрос как тут указать правильно
   long Volume_1_0 = iVolume(NULL,HT1,i);
   long Volume_1_1 = iVolume(NULL,HT1,i+1);
   double BWMFI_1_0 = iBWMFI(NULL,HT1,i);
   double BWMFI_1_1 = iBWMFI(NULL,HT1,i+1);
   ....
}

[Alexey Viktorov]

LSM:

Good afternoon.

Can you advise how iCustom can be used to get an indicator value at another timeframe with a shift?

I am working on M5, I want to get the indicator value from M15, and I want to get the value of the previous candle on M15.

It is enough to carefully read the documentation

double  iCustom(
   string       symbol,           // имя символа
   int          timeframe,        // таймфрейм
   string       name,             // папка/имя_пользовательского индикатора
   ...                            // список входных параметров индикатора
   int          mode,             // источник данных
   int          shift             // сдвиг
   );

[LSM]

Alexey Viktorov:

Just read the documentation carefully

Edited my question, added the code. There is a loop going on. It's not clear what I get when it happens in a loop.

[LSM]

LSM:
I edited my question and added code. There is a loop going on. It's not clear what I'll get when it happens in a loop.

I'll answer my own question, in case someone needs it.)

   
   !!!!
   int y = iBarShift(NULL,HT1,Time[i]);
   
   long Volume_1_0 = iVolume(NULL,HT1,y);
   long Volume_1_1 = iVolume(NULL,HT1,y+1);
   double BWMFI_1_0 = iBWMFI(NULL,HT1,y);
   double BWMFI_1_1 = iBWMFI(NULL,HT1,y+1);