# Column and bar charts

Column and bar charts are among the most recognizable visualizations for data. Column charts display their data vertically, while bar charts display the same data horizontally.

![Column chart](/files/8KaWxR6NDZI9tjyewdOH)

Column and bar charts are good for just about every kind of data; however, they tend to work best when you do not have a large number of variables to display. Drilling down into your data is easy: just double-click on a column or bar in the report.

![Bar chart](/files/QqohiLztneTdn0in4Xz2)

| Property                       | Definition                                                                                                                                                            | Available In              |
| ------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------- |
| **Data Labels**                | Use this to label the data features of your report with what is represented. You can also choose to display no data labels, or specify where you want them to appear. | All column and bar charts |
| Column or Line **Data Labels** | Use this to put data labels on your columns or lines, or both.                                                                                                        | Column/Line combo charts  |
| **Trend Type**                 | Shows a trend type of none or linear. If you choose linear, you can name your trend line and set the width of it.                                                     | Column charts             |


---

# 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.pentaho.com/pba/pentaho-analyzer-cp/creating-analyzer-reports/visualizations-for-analyzer/column-and-bar-charts.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.