JMatIO - Matlab's MAT-file I/O in JAVA

Package contains Matlab's MAT-file I/O API in JAVA. Supports Matlab 5 MAT-flie format reading and wr

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JMatIO is a JAVA library to read/write/manipulate with Matlab's binary MAT-files.

Currently supported data types are:
+ Double array
+ UInt8, Int8 array
+ UInt64, Int64 array
+ Char array
+ Structure
+ Cell array
+ Sparase array

this project is also available at http://sf.net/projects/jmatio

Cite As

Wojciech Gradkowski (2026). JMatIO - Matlab's MAT-file I/O in JAVA (https://www.mathworks.com/matlabcentral/fileexchange/10759-jmatio-matlab-s-mat-file-i-o-in-java), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0

+ Sparse matrix bugfixes
+ MatFileReader performance enhancements
+ new MatFileReader methods added