Interpretive Structural Modelling Analysis Tools R package ISMtools version 0.1.0 A comprehensive toolkit for Interpretive Structural Modelling (ISM) analysis. Provides functions for creating adjacency matrices from various input formats including SSIM (Structural Self-Interaction Matrix), computing reachability matrices using Warshall's algorithm, performing hierarchical level partitioning, MICMAC (Cross-Impact Matrix Multiplication Applied to Classification) analysis, and visualizing ISM structures through both static and interactive diagrams. ISM is a methodology for identifying and summarizing relationships among specific elements which define an issue or problem, as described in Warfield (1974) <doi:10.1109/TSMC.1974.5408524>. Software Depends: R (>= 3.5.0) Imports: graphics, stats Suggests: igraph, visNetwork, viridis, testthat (>= 3.0.0), knitr, rmarkdown Yi Tang <tangyi@cidp.edu.cn> Comprehensive R Archive Network (CRAN) Yi Tang [aut, cre] (ORCID: <https://orcid.org/0000-0002-4374-6334>) MIT + file LICENSE (https://CRAN.R-project.org/package=ISMtools/LICENSE) 2026-03-12 application/tgz https://CRAN.R-project.org/package=ISMtools doi:10.32614/CRAN.package.ISMtools