If you are unable to implement an alternative to rJava, these instructions describe how to configure R with Java support. These drivers are available for Workbench, RStudio Desktop Pro, and Connect. Posit offers ODBC connectors for many popular databases, which you can use as an alternative to connecting to a database via JDBC. Writing Excel files: openxlsx or writexl.Reading Excel files: readxl, openxlsx or tidyxl.We recommend the following packages for interacting with Excel: It is important to note that for some workflows, you can avoid the need to install rJava entirely. A system administrator should configure Java for each version of R installed on the servers supporting Workbench and Connect.
These instructions should be robust to Java patches and updates, which can be a source of problems for R code depending on rJava. This article provides instructions on how to configure Java for use with R and the rJava package.
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