Decision Workspace
polyfit vs polyfit-residuals vs varpro
Side-by-side comparison of Rust crates
48
polyfit
experimentalv0.10.2
Because you don't need to be able to build a powerdrill to use one safely
58
polyfit-residuals
growingv0.6.6
Efficiently calculate the residual errors (in the least squares sense) of all polynomial models (up to some degree) for a given dataset and compute least-squares polynomial fits.
53
varpro
growingv0.14.0
A straightforward nonlinear least-squares fitting library which uses the Variable Projection algorithm.
Core Metrics
| polyfit | polyfit-residuals | varpro | |
|---|---|---|---|
| Health Score | 48 | 58 | 53 |
| Total Downloads | 235 | 18.7K | 179.0K |
| 30d Downloads | 62 | 110 | 46.0K |
| Dependents | 2 | 31 | 0 |
| Releases | 5 | 16 | 22 |
| Last Updated | 58d ago | today | 133d ago |
| Age | 2m | 3y 3m | 5y 1m |
Health Breakdown
polyfit
Maintenance
16
Quality
12
Community
7
Popularity
3
Documentation
10
polyfit-residuals
Maintenance
18
Quality
15
Community
10
Popularity
5
Documentation
10
varpro
Maintenance
13
Quality
16
Community
6
Popularity
6
Documentation
12
Technical Details
| polyfit | polyfit-residuals | varpro | |
|---|---|---|---|
| Version | 0.10.2 | 0.6.6 | 0.14.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 10 | 8 | 15 |
| Crate Size | 1.8MB | 19KB | 146KB |
| Features | 4 | 3 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.87 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •polyfit-residuals leads with a health score of 58/100, but none of the options score above 80.
- •varpro has the most downloads (179.0K), suggesting wider adoption.