jornlotsch.r-universe.dev

[jornlotsch] EDOtrans 0.3.5

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Thu, 21 May 2026 08:20:26 GMT

A data transformation method which takes into account the special property of scale non-invariance with a breakpoint at 1 of the Euclidean distance.

[cran] VoronoiBiomedPlot 0.3.2

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Sat, 25 Apr 2026 07:48:26 GMT

Creates visualization plots for 2D data including ellipse plots, Voronoi tesselation plots, and combined ellipse-Voronoi plots. Designed to visualize class separation in 2D data, raw of from projection techniques like principal component analysis (PCA), partial least squares discriminant analysis (PLS-DA) or others. For more details see Lotsch and Kringel (2026) and Lotsch, J., and Kringel, D. (2026) .

[jornlotsch] opGMMassessment 0.4.5

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Fri, 17 Apr 2026 10:31:45 GMT

Necessary functions for optimized automated evaluation of the number and parameters of Gaussian mixtures in one-dimensional data. Various methods are available for parameter estimation and for determining the number of modes in the mixture. A detailed description of the methods ca ben found in Lotsch, J., Malkusch, S. and A. Ultsch. (2022) .

[jornlotsch] pguIMP 0.1.1

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Wed, 18 Feb 2026 06:25:54 GMT

Reproducible cleaning of biomedical laboratory data using visualization, error correction, and transformation methods implemented as interactive R notebooks. A detailed description of the methods ca ben found in Malkusch, S., Hahnefeld, L., Gurke, R. and J. Lotsch. (2021) .

[jornlotsch] opImputation 0.6

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Sat, 08 Nov 2025 06:26:54 GMT

A model-agnostic framework for selecting dataset-specific imputation methods for missing values in numerical data related to pain. Lotsch J, Ultsch A (2025) "A model-agnostic framework for dataset-specific selection of missing value imputation methods in pain-related numerical data" Canadian Journal of Pain (in minor revision).

[jornlotsch] detectXOR 0.1.0

j.lotsch@em.uni-frankfurt.de (Jorn Lotsch) — Sat, 12 Jul 2025 05:39:48 GMT

Provides tools for detecting XOR-like patterns in variable pairs in two-class data sets. Includes visualizations for pattern exploration and reporting capabilities with both text and HTML output formats.