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NEWS.md
In qDEA: Quantile Data Envelopment Analysis
qDEA 1.0.0
Initial CRAN Release
- First public release of qDEA package
- Implements quantile Data Envelopment Analysis methods
- Main function
qDEA() for efficiency analysis with multiple orientations
- Support for various returns to scale specifications (CRS, VRS, DRS, IRS)
- Bootstrap bias correction procedures
- Subsample size selection following Simar and Wilson (2011)
- Helper functions for DEA model building and LP solving
- Four example datasets from Cooper, Seiford, and Tone (2006)
- Integration with highs solver for linear programming
Key Features
- Standard DEA and quantile DEA (qDEA) estimation
- Multiple model orientations: input, output, graph, hyperbolic, and directional distance
- Iterative qDEA with convergence testing
- Bootstrap-based bias correction
- Peer identification and projection calculations
- Comprehensive documentation with examples
Try the qDEA package in your browser
Any scripts or data that you put into this service are public.
qDEA documentation built on April 13, 2026, 5:07 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
qDEA 1.0.0
Initial CRAN Release
- First public release of qDEA package
- Implements quantile Data Envelopment Analysis methods
- Main function
qDEA()for efficiency analysis with multiple orientations - Support for various returns to scale specifications (CRS, VRS, DRS, IRS)
- Bootstrap bias correction procedures
- Subsample size selection following Simar and Wilson (2011)
- Helper functions for DEA model building and LP solving
- Four example datasets from Cooper, Seiford, and Tone (2006)
- Integration with highs solver for linear programming
Key Features
- Standard DEA and quantile DEA (qDEA) estimation
- Multiple model orientations: input, output, graph, hyperbolic, and directional distance
- Iterative qDEA with convergence testing
- Bootstrap-based bias correction
- Peer identification and projection calculations
- Comprehensive documentation with examples
Try the qDEA package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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