Questions from Beginners MQL5 MT5 MetaTrader 5 - page 44

[Yedelkin]

pusheax: You have to take into account the spread, which is constantly changing and distorting the picture????????

Sorry, I don't get it. The picture of what exactly is distorted by a non-permanent/varying spread?

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pusheax:

Is it possible to make the spread on MetaQuotes-Demo server constant, because debugging, adjustment turns into a nightmare, you have to take into account the spread, which is constantly changing and distorts the picture????????

Floating spread is an unnecessary headache.

You go out in reality once in a while. and you won't have a headache.

[pusheax]

papaklass:

The spread is a measure of liquidity. When liquidity falls, the spread widens. When liquidity increases, the spread narrows. That is the reality of life. It's a pity that you cannot work with it in the tester.

PS: The constant spread is absurd!

I can't get the indicator that calculates the cumulative price to coincide with the tester's price because of the spread.

I can not agree that the constant spread is absurd, I traded on NordFX, during the news release spread increased to 6000 pips,

Had to say goodbye to them. I can't get the indicator which calculates the cumulative price to match the tester's price because of the spread, I had to give them up.

[Leser]

I've been thinking about the same question for two days. Has anyone thought longer and found the answer?

Question.

How can I write the value of iBBand volatility in MQL5?

That is, for a period of, say, 14 bars we need to write the condition that volatility of the bollinger is with the value ### on more than 7 bars out of 14. Also you can use 2 MAs (bodies 7 out of 14 bars cross 2 MAs with different periods ). Thanks in advance for the answers, because the beginner's brain is already boiling!

[Leser]

papaklass:
Would a code like this help you?

input double DLT 
if( mrate[i].high - mrate[i].low > delta )count++;

Должно быть связующее звено между DLT и delta ? При компиляции ссылается на delta. В целом - СПАСИБО - вышел из тупика. Остальное попробую сообразить самостоятельно.

[Dimka-novitsek]

Good evening! Happy autumn days, everyone. Tell me, let's say I have a function call in my code

ticket = OrderSendSELL(symb, "OP_SELL", Lot , NormalizeDouble( BID(symb), Digits_), slip, 0, 0, com, MagicNumber, 0, c);

Well, the call is short. Is it correct to put another function call in this call, like this

ticket = OrderSendSELL(symb, "OP_SELL",  GetLoti(   Risk,  ORDER_TYPE_SELL ,    symb , 1 , Lot  ), NormalizeDouble( BID(symb), Digits_), slip, 0, 0, com, MagicNumber, 0, c);

And it goes like this.

Would it be right? I'm sorry, I haven't mastered the functions yet, but I'm not sure about it. Answer, please!

[Vladimir Gomonov]

Dimka-novitsek:

Will it be correct? I'm just, sorry, not yet familiar with the functions, so I'm not sure, am I? Answer me, please!

Yes, you can do it that way.

[Dimka-novitsek]

Thank you!

[Leser]

papaklass:
I was re-doing my code and missed the point you wrote. I fixed it this morning. Yes, delta should be written instead of DLT.

Thanks again ))))

Clarified. if(BBUp[i]-BBLow[i]>delta)count++; where BBUp, BBLow are output via indicator handles.

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pusheax:

I can't get the indicator that calculates the cumulative price to match the tester price because of the spread.

I can't agree that a fixed spread is absurd, I traded at NordFX so during the news release the spread increased to 6000 pips,

yeah. how do you envision a fixed spread ?

If you want a fixed spread, go to the kitchen sandbox. In reality no one even guarantees you execution and volume availability.

Had to say goodbye to them. Trading manually with a floating spread is dangerous, you may not even notice that the spread has widened.

The kids have no idea how the market works.