Easily Downloads a Gene Expression Dataset from a GEO Code and Retrieves the Gene Symbols of Its Probesets R package geneExpressionFromGEO version 1.3 CRAN Task View: Omics (https://CRAN.R-project.org/view=Omics) A function that reads in the GEO code of a gene expression dataset, retrieves its data from GEO, (optionally) retrieves the gene symbols of the dataset, and returns a simple dataframe table containing all the data. Platforms available: GPL11532, GPL23126, GPL6244, GPL8300, GPL80, GPL96, GPL570, GPL571, GPL20115, GPL1293, GPL6102, GPL6104, GPL6883, GPL6884, GPL13497, GPL14550, GPL17077, GPL6480. GEO: Gene Expression Omnibus. ID: identifier code. The GEO datasets are downloaded from the URL <https://ftp.ncbi.nlm.nih.gov/geo/series/>. More information can be found in the following manuscript: Davide Chicco, "geneExpressionFromGEO: an R package to facilitate data reading from Gene Expression Omnibus (GEO)". Microarray Data Analysis, Methods in Molecular Biology, volume 2401, chapter 12, pages 187-194, Springer Protocols, 2021, <doi:10.1007/978-1-0716-1839-4_12>. Software Depends: R (>= 3.1.0) Imports: xml2, Biobase, annotate, GEOquery, utils Suggests: knitr, rmarkdown Davide Chicco <davidechicco@davidechicco.it> Comprehensive R Archive Network (CRAN) Davide Chicco [aut, cre] (ORCID: <https://orcid.org/0000-0001-9655-7142>) GPL-3 2025-12-09 application/tgz https://CRAN.R-project.org/package=geneExpressionFromGEO doi:10.32614/CRAN.package.geneExpressionFromGEO