Description
Fast and user-friendly estimation of econometric models with multiple fixed-effects. Includes ordinary least squares (OLS), generalized linear models (GLM) and the negative binomial. The core of the package is based on optimized parallel C++ code, scaling especially well for large data sets. The method to obtain the fixed-effects coefficients is based on Berge (2018) <https://github.com/lrberge/fixest/blob/master/_DOCS/FENmlm_paper.pdf>. Further provides tools to export and view the results of several estimations with intuitive design to cluster the standard-errors.
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CRAN Check Status
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (14 non-OK)
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installed package size
installed size is 13.6Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 4.6Mb
libs 5.7Mb
installed package size
installed size is 13.0Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 4.6Mb
libs 5.2Mb
installed package size
installed size is 8.8Mb
sub-directories of 1Mb or more:
R 1.4Mb
doc 4.6Mb
libs 1.6Mb
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Additional Issues
Check History
NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
installed package size
installed size is 13.6Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 4.6Mb
libs 5.7Mb
installed package size
installed size is 13.0Mb
sub-directories of 1Mb or more:
R 2.0Mb
doc 4.6Mb
libs 5.2Mb
installed package size
installed size is 8.8Mb
sub-directories of 1Mb or more:
R 1.4Mb
doc 4.6Mb
libs 1.6Mb