Author

Pétur Helgi Einarsson

University of IcelandORCID 0000-0002-1665-7459Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 3 Assay:scRNA-seq· 3 Approach:statistical model· 3 Approach:benchmark study· 1 Research Focus:differential expression· 1 Research Focus:software / tool· 1

Frequent Co-Authors

Páll MelstediD· 3 shared A. Sina BooeshaghiiD· 2 shared Kayla C. JacksoniD· 2 shared Lambda MosesiD· 2 shared Laura LuebbertiD· 2 shared Lior S. PachteriD· 2 shared Nicolas BrayiD· 2 shared Sindri Emmanúel AntonssoniD· 2 shared

Activity by Year

2023-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersBioinformatics

Páll MelstedORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

The impact of package selection and versioning on single-cell RNA-seq analysis

Joseph Matthew Rich, Lambda Moses, Pétur Helgi Einarsson, Kayla C. Jackson, Laura Luebbert, A. Sina Booeshaghi, Sindri Emmanúel Antonsson, Delaney K. Sullivan, Nicolas Bray, Páll Melsted, Lior S. Pachter

This study compares Seurat and Scanpy, finding significant differences in their scRNA-seq analysis outputs, comparable to low sequencing depth or cell coverage.

Cell Systems · Mar 27, 2026Peer-reviewedBioinformatics

Voyager: exploratory single-cell genomics data analysis with geospatial statistics

Lambda Moses, Pétur Helgi Einarsson, Kayla C. Jackson, Laura Luebbert, A. Sina Booeshaghi, Sindri Emmanúel Antonsson, Nicolas Bray, Páll Melsted, Lior S. Pachter

Geospatial exploratory statistics, including local, bivariate and multivariate spatial methods, are packaged for spatial omics behind one interface, with matched R/Bioconductor and Python implementations.

bioRxiv · Jul 20, 2023 · PreprintBioinformatics

BUSZ: Compressed BUS files

Pétur Helgi Einarsson, Páll Melsted

The paper introduces a compression algorithm for BUS files that achieves faster speeds and smaller file sizes than gzip.

Bioinformatics · May 1, 2023Peer-reviewedBioinformatics