https://file.aiquickdraw.com/mathbot/file/17261350798787mdtk5mw.jpg

The mathematical expression in the image is written as:

\[
Doji(v_i) = 
\begin{cases}
1, & \text{if } \left( \frac{|\Delta v_i|}{H_i - L_i} < 0.1 \right) \text{ and } \left( \frac{H_i - \max v_i}{3 \cdot |\Delta v_i|} > 1 \right) \text{ and } \left( \frac{\min v_i - L_i}{3 \cdot |\Delta v_i|} > 1 \right) \\
0, & \text{otherwise}
\end{cases}
\]

Would you like a detailed explanation of this expression or have any questions? Here are some follow-up questions to consider:

1. What does the "Doji" function represent in mathematical or financial contexts?
2. How do the variables \(H_i\), \(L_i\), \(\Delta v_i\), \(\max v_i\), and \(\min v_i\) relate to each other?
3. Can you provide examples of values for these variables to better understand the conditions for Doji?
4. What does the inequality \( \frac{|\Delta v_i|}{H_i - L_i} < 0.1 \) signify in practical terms?
5. How can this expression be applied in real-world data analysis or trading?

**Tip:** Understanding the meaning behind each variable will help clarify the conditions under which the function \(Doji(v_i)\) equals 1.

What is the condition for Doji(v_i) in the mathematical expression provided?

Learn the detailed conditions for the Doji function in financial or stock analysis. The expression involves ratio comparisons with variables like Δv_i, H_i, and L_i. It is critical in understanding candlestick chart patterns.

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