> For the complete documentation index, see [llms.txt](https://evidano.gitbook.io/ailyze-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://evidano.gitbook.io/ailyze-docs/analyze-data.md).

# Analyze Data

Make sense of your analysis results and go deeper — read results, discover themes, categorize responses, compare groups, and chat with your data.

Once your data is in Evidano, this section shows you how to analyze it — and, just as importantly, how to understand what Evidano gives you back.

* [Design Your Analysis Table](/ailyze-docs/analyze-data/design-your-analysis-table.md) — before a document analysis starts: what each row is, which column types to use, and what the report includes.
* [How to Read Your Results](/ailyze-docs/analyze-data/how-to-read-your-results.md) — start here: a plain-language map of the results page. Keep it open the first few times.
* [Discover Themes & Patterns](/ailyze-docs/analyze-data/discover-themes-and-patterns.md) — let Evidano find the big ideas in your data.
* [Categorize Responses](/ailyze-docs/analyze-data/categorize-responses.md) — sort responses into categories you define.
* [Compare Groups (Segments)](/ailyze-docs/analyze-data/compare-groups-segments.md) — see how answers differ by group, like department or age.
* [Build a Codebook](/ailyze-docs/analyze-data/build-a-codebook.md) — create and refine the set of themes and codes used in your analysis.
* [Analyze a Spreadsheet With Evidano Stats](/ailyze-docs/analyze-data/analyze-a-spreadsheet-with-evidano-stats.md) — chat with the AI to clean, analyze and report on survey data (beta).
* [Chat With Your Data](/ailyze-docs/analyze-data/chat-with-your-data.md) — ask questions in plain language and get answers from your own files.
* [Detect AI-Written Text](/ailyze-docs/analyze-data/detect-ai-written-text.md) — estimate how likely a text is AI-generated, passage by passage, without it leaving your browser.