How-to guides

How-to guides.

You are looking at the old Evidently documentation: this API is available with versions 0.6.7 or lower. Check the newer docs version here.

These example notebooks and how-to guides show how to solve specific tasks. You can also browse on GitHub.

Topic	Question	Guide or example
Input data	How to load data from different sources to pandas.Dataframes?	Guide
Input data	How to use column mapping?	Jupyter notebook
Test and Reports	How to generate multiple Tests or Metrics quickly? (Test and Metric Generators).	Jupyter notebook
Test and Reports	How to calculate drift in embeddings?	Jupyter notebook
Test and Reports	How to run evaluations on raw text data? (Tests, Metrics and Presets that work with Text).	Jupyter notebook
Test and Reports	How to use text descriptors in text-specific Metrics?	Jupyter notebook
Test and Reports	How to use text descriptors in tabular Metrics and Tests?	Jupyter notebook
Test and Reports	How to calculate metrics for ranking and recommender systems?	Jupyter notebook
Test and Reports	How to import text data, convert to embeddings and detect drift?	Jupyter notebook
Test and Reports	How to set Test criticality as "warning"?	Jupyter notebook
Test and Reports	How to save and load Test Suites and Reports as JSON "snapshots"?	Jupyter notebook
Test and Reports	How to export Report results to a dataframe?	Jupyter notebook
Test and Reports	How to run calculations on Spark?	Jupyter notebook
Customization	How to assign a particular method for Data Drift detection?	Guide Jupyter notebook
Customization	How to define a custom list of Missing Values?	Jupyter notebook
Customization	How to add a custom Metric or Test from scratch)?	Jupyter notebook
Customization	How to add a custom Metric as a Python function?	Jupyter notebook
Visual render	How to add text comments to the Reports?	Guide Jupyter notebook
Visual render	How to specify a color scheme in Reports and Test Suites?	Guide Jupyter notebook
Visual render	How to get non-aggregated visuals in Reports?	Guide Jupyter notebook
Outputs	How to customize JSON output?	Guide Jupyter notebook
Outputs	How to get Report or Test Suite output in csv?	Jupyter notebook