> For the complete documentation index, see [llms.txt](https://docs.exploratory.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exploratory.io/visualization/features/range.md).

# Show Range

The Range feature enables you to show additional range information on a chart. It is available in Line and Scatter (No Aggregation) charts.

![](/files/-MGq_iMMgyHjQBCXwsU_)

## Setup the Range

You can set up the range from the Range Dialog. You can find the Range Dialog in the Y-Axis menu dropdown.

![](/files/-MGq_Z71ypAKyKswp_gk)

## Range Types

There are 2 range types available.

* Confidence Interval
* Column
* Specific Value

### Confidence Interval

The Confidence Interval option calculates confidence interval ranges from data and shows them automatically on a chart. You can show confidence interval ranges by selecting the "Confidence Interval" from the Range Type menu in the Range Setting Dialog.

![](/files/-MGq_Z74Wqjylsavt_Tt)

There are the following options available for Range Function.

* 90% Condfidence Interval
* 95% Condfidence Interval
* 99% Condfidence Interval
* Standard Error

Note that Confidence Interval is available only in Line chart, and is available for Mean, % of TRUE, and % of FALSE functions without Window Calculation being applied on Y-Axis.

### Column

If you already have columns for upper and lower limit values for the values on Y-Axis, you can show them as ranges in the same chart.

You can select "Custom" from the Range Type menu and assign columns for Upper Limit values and Lower Limit values.

![](/files/-MGq_Z76z8xYH-L67Egj)

Columns will be automatically picked and assigned for your convenience if you have one of the following column pairs in the same data frame.

* `(Y-Axis Column Name)_high` and `(Y-Axis Column Name)_low`
* `(Y-Axis Column Name).high` and `(Y-Axis Column Name).low`
* `(Y-Axis Column Name)_upper` and `(Y-Axis Column Name)_lower`
* `(Y-Axis Column Name).upper` and `(Y-Axis Column Name).lower`
* `(Y-Axis Column Name)_higher` and `(Y-Axis Column Name)_lower`
* `(Y-Axis Column Name).higher` and `(Y-Axis Column Name).lower`
* `conf_high` and `conf_low`
* `conf.high` and `conf.low`

### Specific Value

You can specify the range by setting the upper and lower value manually.

![](/files/78pK3SflotuiePdFWWtw)

## Range in Line Chart

The following range types are available in Line chart.

* Confidence Interval
* Custom

In Line chart, ranges will be displayed as range bands like the following.

![](/files/-MGq_Z79bjHB2ClJDiQZ)

## Range in Scatter (No Aggregation) Chart

The following range types are available in Scatter (No Aggregation) Chart

* Custom

In Scatter (No Aggregation) chart, ranges will be displayed as error bars like the following.

![](/files/-MGq_Z7BEJEYC17omg40)

You can optionally set the error bar width in Range Dialog. The default width is `4` in pixel.