A Python package for survival analysis. The most flexible survival analysis package available. SurPyval can work with arbitrary combinations of observed, censored, and truncated data. SurPyval can also fit distributions with 'offsets' with ease, for example the three parameter Weibull distribution.
active 2023-08-18 → 2026-08-05 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1084 days from 2023-08-18 to 2026-08-05. Pushes: 158 total, peak 22 in a day. Pull requests: 13 total, peak 2 in a day. Issues: 4 total, peak 1 in a day. Comments: 12 total, peak 3 in a day. Stars: 19 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| derrynknife | 173 | 158 | 13 | 0 |
| leester1690 | 4 | 0 | 0 | 3 |
| chatgpt-codex-connector[bot] | 3 | 0 | 0 | 3 |
| google-labs-jules[bot] | 2 | 0 | 0 | 2 |
| Anjum48 | 1 | 0 | 0 | 1 |
| Scipiock | 1 | 0 | 0 | 0 |
| subha000git | 1 | 0 | 0 | 1 |
| Zjiangliuer | 1 | 0 | 0 | 1 |
| ThunderBolt84 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#148derrynknife2026-07-19 00:27Recurrent: test-coverage gaps
- Issue#156derrynknife2026-07-18 01:52Discrete distributions: Tier 3 families and probability plotting
- Issue comment#106chatgpt-codex-connector[bot]2026-06-16 01:35Merge semiparametric and nonparametric columns in landscape table
- Issue comment#94chatgpt-codex-connector[bot]2026-06-15 02:01Remove dead MixtureModel.R_cb and tidy attribute hygiene
- Pull request#85derrynknife2026-06-14 12:50
- Pull request#83derrynknife2026-06-14 03:03
- Pull request#66derrynknife2026-06-12 04:26
- Issue comment#54google-labs-jules[bot]2026-03-07 10:28🔒 Fix unsafe JSON deserialization in Parametric models
- Pull request#53derrynknife2026-03-07 10:24
- Issue comment#52google-labs-jules[bot]2026-02-28 09:36docs: add recommendations for package structure and documentation
- Issue comment#44ThunderBolt842025-08-25 20:00model.plot() not working
- Pull request#51derrynknife2024-11-10 04:21
- Issue#50leester16902024-10-23 20:47lfp Weibull Fit not working
- Issue comment#44Zjiangliuer2024-10-09 00:51model.plot() not working
- Pull request#49derrynknife2024-08-30 06:40
- Pull request#48derrynknife2024-08-29 05:26
- Issue comment#44leester16902024-08-22 00:42model.plot() not working
- Issue comment#44leester16902024-08-22 00:34model.plot() not working
- Issue comment#44leester16902024-08-22 00:34model.plot() not working
- Pull request#47derrynknife2024-07-16 06:54
- Pull request#46derrynknife2024-07-10 05:23
- Pull request#45derrynknife2024-07-10 04:56
- Issue#44Scipiock2024-06-19 08:17model.plot() not working
- Pull request#43derrynknife2024-06-07 18:33
- Pull request#42derrynknife2024-04-02 16:28
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 19 stars here means stars gained during the window, not the repo's star count.