Identification of Dysregulated MiRNAs Based on MiRNA-MiRNA Interaction Network R package IDMIR version 0.1.1 A systematic biology tool was developed to identify dysregulated miRNAs via a miRNA-miRNA interaction network. 'IDMIR' first constructed a weighted miRNA interaction network through integrating miRNA-target interaction information, molecular function data from Gene Ontology (GO) database and gene transcriptomic data in specific-disease context, and then, it used a network propagation algorithm on the network to identify significantly dysregulated miRNAs. Software Depends: R (>= 3.5.0) Imports: egg, fastmatch, forestplot, ggplot2, grDevices, grid, igraph, pheatmap, survival, survminer Suggests: knitr, rmarkdown Junwei Han <hanjunwei1981@163.com> Comprehensive R Archive Network (CRAN) Junwei Han [aut, cre, cph], Xilong Zhao [aut], Jiashuo Wu [aut] GPL (>= 2) 2025-11-18 application/tgz https://CRAN.R-project.org/package=IDMIR doi:10.32614/CRAN.package.IDMIR