Machine learning in trading: theory, models, practice and algo-trading - page 2329

 

Who has bitcoin prices for the last couple of days until now, please send me

hour or less in time+price format

 
mytarmailS:

Who has bitcoin prices for the last couple of days until now, please send me

hour or less in time+price format

https://www.finam.ru/profile/cryptocurrencies/btc-usd/export/

https://daytradingschool.ru/trejderu/skachat-kotirovki-istoricheskie-dannye-po-fyuchersam/

 
I don't understand, if we take 3 random series a,b,c, the correlation of a+b and c+b will be 0.5. But it doesn't work with currencies.
 
Rorschach:
I don't understand, if you take 3 random series a,b,c, then the correlation of a+b and c+b will be 0.5. But it doesn't work with currencies.

add trend

 
Rorschach:
I don't understand, if you take 3 random series a,b,c, then the correlation of a+b and c+b will be 0.5. But it doesn't work with currencies.

Because each currency pair is two series connected non-linearly

 
denis.eremin:

Because each currency pair is two series connected nonlinearly

take the logarithm and they are linearly connected

 
Rorschach:

take the logarithm and they are connected linearly

You can connect them any way you want - you will still have to trade on the original pair

 
denis.eremin:

You can connect them in any way you want - you will still have to trade on the original pair

It's true, I just don't understand why 0.5 doesn't work

 

Musk bought bitcoin four days ago, great news

 
Rorschach:

Yes, it's just not clear why 0.5 doesn't work.

It's not clear without an example.