Package: ktaucenters 1.0.0
ktaucenters: Robust Clustering Procedures
A clustering algorithm similar to K-Means is implemented, it has two main advantages, namely (a) The estimator is resistant to outliers, that means that results of estimator are still correct when there are atypical values in the sample and (b) The estimator is efficient, roughly speaking, if there are no outliers in the sample, results will be similar to those obtained by a classic algorithm (K-Means). Clustering procedure is carried out by minimizing the overall robust scale so-called tau scale. (see Gonzalez, Yohai and Zamar (2019) <arxiv:1906.08198>).
Authors:
ktaucenters_1.0.0.tar.gz
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ktaucenters.pdf |ktaucenters.html✨
ktaucenters/json (API)
NEWS
| # Install 'ktaucenters' in R: |
| install.packages('ktaucenters', repos = c('https://jdgonzalezwork.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/jdgonzalezwork/ktaucenters/issues
- mars_screw - Intensity and saturation values of a picture from mars.
Last updated 10 months agofrom:e275af4830. Checks:OK: 9. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 16 2024 |
| R-4.5-win-x86_64 | OK | Nov 16 2024 |
| R-4.5-linux-x86_64 | OK | Nov 16 2024 |
| R-4.4-win-x86_64 | OK | Nov 16 2024 |
| R-4.4-mac-x86_64 | OK | Nov 16 2024 |
| R-4.4-mac-aarch64 | OK | Nov 16 2024 |
| R-4.3-win-x86_64 | OK | Nov 16 2024 |
| R-4.3-mac-x86_64 | OK | Nov 16 2024 |
| R-4.3-mac-aarch64 | OK | Nov 16 2024 |
Exports:derpsiOptimprovedktaucentersktaucentersktaucentersfastMscalenormal_consistency_constantspsiOptrhoOptrobinden
Dependencies:cellWiseclicolorspaceDEoptimRfansifarverggplot2gluegridExtraGSEgtableisobandlabelinglatticelifecyclemagrittrMASSMatrixmatrixStatsmgcvmunsellmvtnormnlmepcaPPpillarpkgconfigplyrR6RColorBrewerRcppRcppArmadilloreshape2rlangrobustbaserrcovscalesshapestringistringrsvdtibbleutf8vctrsviridisLitewithr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Distance Matrix Computation | .distance |
| Flag outliers | .flag_outliers |
| Robust Clustering algorithm based on centers, a robust and efficient version of kmeans. | .ktaucenters_run |
| Second derivative of the quasi rho function | derpsiOpt |
| improvedktaucenters | improvedktaucenters |
| ktaucenters | ktaucenters |
| ktaucentersfast | ktaucentersfast |
| Intensity and saturation values of a picture from mars. | mars_screw |
| M scale | Mscale |
| Normal Consistency Constants | normal_consistency_constants |
| Derivative of the quasi optimal rho function | psiOpt |
| Quasi optimal rho function | rhoOpt |
| Robust Initialization based on Inverse Density estimator (ROBINDEN) | robinden |
