# Technical Studies Reference

### Study Subgraphs Divide/Ratio

This study calculates and displays the Ratio of two study Subgraphs. These can be part of different studies on the chart.

Let $$X^{(1)}$$ and $$X^{(2)}$$ be random variables respectively denoting the Input Study 1 and Input Study 2 Inputs, and let $$X^{(1)}_t$$ and $$X^{(2)}_t$$ be their respective values at Index $$t$$. Let the Input Study 2 Subgraph Offset be denoted as $$k$$.

If $$k = 0$$, then the displayed value of Study Subgraphs Divide at Index $$t$$ is given by $$\displaystyle{\left\{ \begin{matrix} X^{(1)}_t / X^{(2)}_t & X^{(2)}_t \neq 0 \\ 0 & X^{(2)}_t = 0 \end{matrix}\right.}$$. If $$k \neq 0$$, then the displayed value of Study Subgraphs Divide is given by $$\displaystyle{\left\{ \begin{matrix} X^{(1)}_t / X^{(2)}_0 & X^{(2)}_0 \neq 0 \\ 0 & X^{(2)}_0 = 0 \end{matrix}\right.}$$ for $$t \leq k$$, and $$\displaystyle{\left\{ \begin{matrix} X^{(1)}_t / X^{(2)}_{t - k} & X^{(2)}_{t - k} \neq 0 \\ 0 & X^{(2)}_{t - k} = 0 \end{matrix}\right.}$$ for $$t > k$$.

If the Draw Zeros Input is set to No, then Study Subgraphs Divide is not drawn at Index $$t$$ if its value is zero. Otherwise, it is drawn at Index $$t$$ even if its value is zero.

#### Inputs

• Input Study 1: Use this Input to select the study and study Subgraph for Study Subgraph 1 used in the ratio calculation.
• Input Study 2: Use this Input to select the study and study Subgraph for Study Subgraph 2 used in the ratio calculation.
• Study 2 Subgraph Offset: This Input specifies the offset, in chart bars, from the current bar when determining the value for Study Subgraph 2.
• Draw Zeros: When this Input is set to Yes, then zero values from the study Subgraph will be drawn. Otherwise, they will not be.