A user-friendly interactive Shiny interface for the 'BsplineQuantReg' package, enabling quantile regression using B-splines with shape constraints, based on the method described in Abbes (2025). Almost all parameters of the main function 'quantile_spline()' can be tuned. Features include interactive knot placement, per-region constraint specification, 'CSV' data import, direct demo access, reproducible R code generation, and solver selection. The version 0.2.2 handles knots multiplicity, Bspline basis visualisation, mean-square regression, pp form visualisation under human readable form, in local or canonical bases, The GUI provides two modes, basic (compatible with 'BsplineQuantReg' >= 0.2.2) and advanced (requires 'BsplineQuantReg' >= 0.2.5 for stable multiplicity features). This GUI an improved version of the 'Python Tk' version of 'BsplineQuantRegPy'.
| Version: | 0.2.2 |
| Depends: | R (≥ 4.6.0) |
| Imports: | BsplineQuantReg (≥ 0.2.5), shiny, shinyjs, DT, plotly, png, shinythemes, colourpicker, png, ECOSolveR |
| Suggests: | cobs, testthat |
| Published: | 2026-09-01 |
| DOI: | 10.32614/CRAN.package.BsplineQuantRegGui |
| Author: | Alexandre Abbes [aut, cre] |
| Maintainer: | Alexandre Abbes <alexandre.abbes at proton.me> |
| License: | GPL-3 |
| NeedsCompilation: | no |
| Language: | en-GB |
| Citation: | BsplineQuantRegGui citation info |
| Materials: | README, NEWS |
| CRAN checks: | BsplineQuantRegGui results |
| Reference manual: | BsplineQuantRegGui.html , BsplineQuantRegGui.pdf |
| Package source: | BsplineQuantRegGui_0.2.2.tar.gz |
| Windows binaries: | r-devel: BsplineQuantRegGui_0.2.2.zip, r-release: BsplineQuantRegGui_0.2.2.zip, r-oldrel: not available |
| macOS binaries: | r-release (arm64): BsplineQuantRegGui_0.2.2.tgz, r-oldrel (arm64): not available, r-release (x86_64): BsplineQuantRegGui_0.2.2.tgz, r-oldrel (x86_64): not available |
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