Spatial Transcriptomics Iterative Hierarchical Clustering R package stIHC version 0.1.0 Spatial transcriptomics iterative hierarchical clustering ('stIHC'), is a method for identifying spatial gene co-expression modules, defined as groups of genes with shared spatial expression patterns. The method is applicable across spatial transcriptomics technologies with differing spatial resolution, and provides a framework for investigating the spatial organisation of gene expression in tissues. For further details, see Higgins C., Li J.J., Carey M. <doi:10.1002/qub2.70011>. Software Depends: R (>= 4.0.0) Imports: fdaPDE, stats, cluster, mclust Suggests: testthat (>= 3.0.0), knitr, rmarkdown, covr Catherine Higgins <catherine.higgins@ucd.ie> Comprehensive R Archive Network (CRAN) Catherine Higgins [aut, cre], Jingyi Jessica Li [aut], Michelle Carey [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=stIHC/LICENSE) 2026-01-12 application/tgz https://CRAN.R-project.org/package=stIHC doi:10.32614/CRAN.package.stIHC