Questions from Beginners MQL5 MT5 MetaTrader 5 - page 527

 

Hi, I am logged in to Mt4 but I am still not online, what should I do?

 
kontrabasss:

Hi, I am logged in to Mt4 but I am still not online, what should I do?

Read the messages in the "Log" tab.
 

I don't get it! Read the message in the log tab! Where's the log?

 

got it)))

 
Sergey Gritsay:

I wonder how much you paid for such a code? I'll try to help.

Thanks for the help!!! Paid $10. A purely symbolic amount I understand.
 
Sergey Gritsay:
Try
Thank you. I'll be sure to give it a try.
 
demonoid123000:
Thank you. I will definitely try it now.
Sergei, everything works Thank you very much!!! Tell me, can I ask you for a similar request? Honestly, it is the last!
 
demonoid123000:
Sergei, everything works Thank you very much!!! Tell me, can I ask you for a similar request again? Honestly, it is the last!
you can ask
 

Can you tell me how to calculate the correlation between pairs in a certain area?

It is said that the correlation can be from -1 to 1, but how do I calculate it?

A picture is attached.

 
Vitaly Muzichenko:

Can you tell me how to calculate the correlation between pairs in a certain area?

It is said that the correlation can be from -1 to 1, but how do I calculate this?

See https://www.mql5.com/ru/articles/491


// Коэффициент линейной корреляции Пирсона
   double r=s3/MathSqrt(s1*s2);
Статистический Carry Trading
Статистический Carry Trading
  • 2012.09.01
  • Ruslan Lunev
  • www.mql5.com
Алгоритм статистической защиты открытых позиций c положительными свопами от нежелательных движений котировок. Чтобы компенсировать потенциальный риск от движения котировок в противоположном открытой позиции направлении, в данной статье будет приведен вариант защищенной стратегии керри трейдинга.