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fastMatMR 1.2.5 (2023-11-03)

CRAN release: 2023-11-03


  • Fix a UBSAN error from Matrix in a vignette
    • Caught by CRAN
  • Update the with the release process

fastMatMR 1.2.4 (2023-11-02)

CRAN release: 2023-11-02

  • Same as previous version.

fastMatMR 1.2.3 (2023-11-01)


  • Reworked getting started vignette to use temporary files

fastMatMR 1.2.2 (2023-11-01)


  • Revised the package DESCRIPTION to adhere to CRAN guidelines.
  • Updated examples for several functions to be self-contained and CRAN compliant.
  • Enabled examples within the documentation
  • Added documentation for releases

fastMatMR 1.2.1 (2023-11-01)


  • Fixed dead URLs in README
  • First CRAN compatible release attempt.

fastMatMR 1.1.0 (2023-10-24)


  • Handle paths with ~ (#24)
  • Integrated support to handle integers in input files. (#25)
  • Added support for handling .mtx.gz file formats. (#28)
  • Updated fast_matrix_market to 1.7.4

Bug Fixes

  • Improved error messages distinguishing between sparse and non-sparse matrices. (#26)
  • Enhanced error messages for sparse_to_fmm function. (#27)

Breaking changes

  • Streamlined function naming for better clarity. (#29)

User facing functionality is not affected, write_fmm still works.

Improved Documentation

  • Streamlined the vignettes and readme.

fastMatMR (2023-09-02)


  • Support reading R numeric vectors (is.vector())
  • Support reading of R is.matrix() numerical matrices
  • Support reading sparse matrices from Matrix.

fastMatMR (2023-08-31)

Improved Documentation

  • Added a performance benchmark for write and a basic introduction to the package.


  • A full multi-OS set of tests conforming to CRAN submission requirements and ROpenSci is present. (#12)
  • Support writing R numeric vectors (is.vector())
  • Support writing of R is.matrix() numerical matrices
  • Support writing sparse matrices from Matrix.