Over Time chart¶
The Over time chart helps you identify trends and potential gaps in your data by displaying, for both the original modeling data and the derived data, how a feature changes over the primary date/time feature. It is available for all time-aware projects (OTV, single series, and multiseries). For time series, it is available for each user-configured forecast distance. See also Understand a feature's Over Time chart.
Using the page's tools, you can focus on specific time periods. Display options for OTV and single-series projects differ than those of multiseries. Note that to view the Over time chart you must first compute chart data. Once computed:
Set the chart's granularity. The resolution options are auto-detected by DataRobot. All project types allow you to set a resolution (this option is under Additional settings for multiseries projects).
Toggle the histogram display on and off to see a visualization of the bins DataRobot is using for EDA1.
Use the date range slider below the chart to highlight a specific region of the time plot. For smaller datasets, you can drag the sliders to a selected portion. Larger data sets use block pagination.
For multiseries projects , you can set both the forecast distance and an individual series (or average across series) to plot:
For time series projects, the Data page also provides a Feature Lineage chart to help understand the creation process for derived features.