Dear R users, I am very excited to announce TDApplied version 2.0.0 is now available on CRAN, with some significant improvements to the previous version. Topological data analysis is a powerful tool for finding non-linear global structure in whole datasets. 'TDApplied' aims to bridge topological data analysis with data, statistical and machine learning practitioners so that more analyses may benefit from the power of topological data analysis. The main tool of topological data analysis is persistent homology, which computes a shape descriptor of a dataset, called a persistence diagram. There are five goals of this package: (1) convert persistence diagrams computed using the two main R packages for topological data analysis into a data frame, (2) implement fast versions of both distance and kernel calculations for pairs of persistence diagrams, (3) provide methods for machine learning and inference for persistence diagrams which scale well, (4) deliver a fast implementation of persistent homology via a python interface, and (5) contribute tools for the interpretation of persistence diagrams. For details and examples please check out the github page https://github.com/shaelebrown/TDApplied or the README file on CRAN https://cran.r-project.org/web/packages/TDApplied/readme/README.html I sincerely hope that you will enjoy using this updated version and that it helps the field of topological data analysis progress in both academia and industry. Best regards, Shael [[alternative HTML version deleted]] _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages