A quadratic regression is the process of finding the equation of the parabola that best fits a set of data. Period of the study can be modified with the “length” setting (default=100).

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1. • 08/22/2018 #

Muy interesante. Solo que a mi me aparece no sobre el precio sino en pantalla aparte. ¿Cómo hacerlo para que se sobre imprese con la pantalla del precio? Gracias

• • 08/22/2018 #

Agréguelo a la tabla de precios usando el botón de configuración de precios en la tabla.

2. • 08/22/2018 #

Dear Nicolas,

I believe in the high potential of quadratic regression for an automated system.
Therefore, I would like to understand in detail the principles how you have coded the algo.

All the mathematical derivations I found, look somehow different, e.g. this one:
Could you give me some more detailed information, please?

Another question:
Does this summation command:
S11 = summation[length](x2) – square(summation[length](x1))/length,
mean, that this line is like a loop which is processed times every 5 minutes if the period is M5?

Thanks and kind regards,

Michael

• • 08/22/2018 #

S11 variable is not a loop but a ratio calculation. In real time the codes is processed on each new tick received. On history, it is calculated with the Close of each candlestick, same goes for all indicators, not only with this one.

3. • 08/22/2018 #

Nicolas,

This regression delivers damn good results, especially for trends !

I’m wondering what degree of Polynomial Regression is used, and frankly, I can’t recognize any polynomial resolution from your code.
Do you have any background and formula that helped you in building that piece ?

Thanks,

Et toutes mes félicitations pour ce site que tu gères de main de maître ! Ca doit représenter du temps et bcp d’expertise …
Saches que ça aide beaucoup de monde, à commencer par moi-même.

Stephan

• • 08/22/2018 #

Least square method is used here in order to get the perfect y = ax2 + bx + c

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