# Model time to an event

Model / stats

time-to-event models

Page: <https://meridian.online/operations/model-time-to-an-event>

## Status

Not built yet.

arcform does not do this yet. [Its place on the roadmap](https://meridian.online/roadmap#model-time-to-an-event)

## What other tools call it

Meridian's classification; an independent blind rating agreed on 86.2% of 312 rows (exact class, version 2).

- Alteryx Designer: [`Survival Analysis`](https://help.alteryx.com/current/en/designer/tools/predictive/survival-analysis-tool.html) (read 2026-09-27)
- Yggdrasil Decision Forests: [`SURVIVAL_ANALYSIS`](https://github.com/google/yggdrasil-decision-forests/blob/0a54b57c95ff0cf42ecf0310ace0513a4f32cb65/yggdrasil_decision_forests/model/abstract_model.proto) (read 2026-09-27)