Decision Workspace
matfile-ndarray vs ndarray-stats vs ndarray-npy
Side-by-side comparison of Rust crates
34
matfile-ndarray
growingv0.2.0
Utility library to convert between matfile and ndarray array formats
67
ndarray-stats
growingv0.7.0
Statistical routines for the n-dimensional array data structures provided by ndarray.
64
ndarray-npy
growingv0.10.0
.npy and .npz file format support for ndarray
Core Metrics
| matfile-ndarray | ndarray-stats | ndarray-npy | |
|---|---|---|---|
| Health Score | 34 | 67 | 64 |
| Total Downloads | 4.6K | 5.4M | 9.0M |
| 30d Downloads | 0 | 314.7K | 761.3K |
| Dependents | 0 | 1.9K | 1.4K |
| Releases | 2 | 8 | 15 |
| Last Updated | 2278d ago | 148d ago | 162d ago |
| Age | 7y 1m | 7y 6m | 8y 1m |
Health Breakdown
matfile-ndarray
Maintenance
3
Quality
15
Community
3
Popularity
4
Documentation
9
ndarray-stats
Maintenance
12
Quality
13
Community
20
Popularity
8
Documentation
14
ndarray-npy
Maintenance
9
Quality
15
Community
17
Popularity
8
Documentation
15
Technical Details
| matfile-ndarray | ndarray-stats | ndarray-npy | |
|---|---|---|---|
| Version | 0.2.0 | 0.7.0 | 0.10.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT/Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 14 | 8 |
| Crate Size | 5KB | 59KB | 40KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | — | 1.65.0 | 1.84 |
| Owners | 1 | 3 (team) | 2 |
Links
Quick Verdict
- •ndarray-stats leads with a health score of 67/100, but none of the options score above 80.
- •ndarray-npy has the most downloads (9.0M), suggesting wider adoption.
- •ndarray-stats is depended on by 1.9K crates — strongest ecosystem trust.
- •⚠ matfile-ndarray has not been updated in over a year.