# MAT-file, Level 4

> file format

**Wikidata**: [Q28771107](https://www.wikidata.org/wiki/Q28771107)  
**Source**: https://4ort.xyz/entity/mat-file-level-4


## References

1. [MathWorks](https://www.mathworks.com/help/matlab/import_export/mat-file-versions.html)
2. [Source](https://www.nationalarchives.gov.uk/PRONOM/fmt/1550)