# Trend line

As the name indicates, the primary purpose of trend lines is to visualize and highlight trends within the data. They provide a clear representation of the general direction (upward, downward, or flat) of a dataset over time or across categories.

Let's explore the options available in Analytics+ to plot trend lines.

#### 1. Type

Plot linear, exponential, logarithmic, and polynomial trend lines from the type dropdown.

<figure><img src="/files/CBwHWTOZG1tGd41GaQ1b" alt=""><figcaption><p>Trend line type</p></figcaption></figure>

#### 2. Line

Choose from solid, dashed, and dotted line styles. You can set the thickness and color of the trend line.

<figure><img src="/files/KWky8t53pTuJmBwsdfKF" alt=""><figcaption><p>Trend line customization</p></figcaption></figure>

#### 3. Measure

Select the measure to plot the trend line. Trend lines can be plotted based on the variance as well.

<figure><img src="/files/EYFTIc6ISdFN0FPGQLxZ" alt=""><figcaption><p>Measure to plot trend line</p></figcaption></figure>

#### 4. Display line equation

Enable this toggle to view the underlying equation that drives the trend line.

<figure><img src="/files/zwoLYvFS7Qmxy5Ea0kma" alt=""><figcaption><p>Line equation</p></figcaption></figure>

* **Font color:** Set the font color of the underlying equation.
* **Rotation**: Rotate the equation clockwise or anti-clockwise
* **Offset**: Set the position of the equation with respect to the x-axis and y-axis.

<figure><img src="/files/xJp6f2dXGnmdXrXd2hiS" alt=""><figcaption><p>Equation customizations</p></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.inforiver.com/analytics+/working-with-analytics+/19.-analytics/trend-line.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
