Package: hddplot 0.59-1

hddplot: Use Known Groups in High-Dimensional Data to Derive Scores for Plots

Cross-validated linear discriminant calculations determine the optimum number of features. Test and training scores from successive cross-validation steps determine, via a principal components calculation, a low-dimensional global space onto which test scores are projected, in order to plot them. Further functions are included that are intended for didactic use. The package implements, and extends, methods described in J.H. Maindonald and C.J. Burden (2005) <https://journal.austms.org.au/V46/CTAC2004/Main/home.html>.

Authors:John Maindonald

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hddplot/json (API)

# Install 'hddplot' in R:
install.packages('hddplot', repos = c('https://jhmaindonald.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/jhmaindonald/hddplot/issues

Datasets:
  • Golub - Golub data (7129 rows by 72 columns), after normalization
  • golubInfo - Classifying factors for the 72 columns of the Golub data set

On CRAN:

3.00 score 10 scripts 250 downloads 12 exports 8 dependencies

Last updated 1 years agofrom:d42bcfb84c. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 01 2024
R-4.5-winOKNov 01 2024
R-4.5-linuxOKNov 01 2024
R-4.4-winOKNov 01 2024
R-4.4-macOKNov 01 2024
R-4.3-winOKNov 01 2024
R-4.3-macOKNov 01 2024

Exports:accTrainTestaovFbyrowcvdisccvscoresdefectiveCVdiscdivideUporderFeaturespcpplotTrainTestqqthinscoreplotsimulateScores

Dependencies:BiobaseBiocGenericsgenericslatticeMASSMatrixmulttestsurvival

Feature Selection Bias in Classification of High Dimensional Data

Rendered fromQUICKhddplot.Rnwusingknitr::knitron Nov 01 2024.

Last update: 2023-09-13
Started: 2023-09-13