Cross-Platform Perl Based R Function to Create Excel 2003 (XLS) and Excel 2007 (XLSX) Files R package WriteXLS version 6.8.0 Cross-platform Perl based R function to create Excel 2003 (XLS) and Excel 2007 (XLSX) files from one or more data frames. Each data frame will be written to a separate named worksheet in the Excel spreadsheet. The worksheet name will be the name of the data frame it contains or can be specified by the user. Software Imports: utils Marc Schwartz <marc_schwartz@me.com> Comprehensive R Archive Network (CRAN) Marc Schwartz [aut, cre], Various authors for Perl modules listed in each .pm file. [aut] GPL (>= 2) 2025-05-22 application/tgz https://CRAN.R-project.org/package=WriteXLS doi:10.32614/CRAN.package.WriteXLS