Modern coding standards as well as new functions may mean that production systems may well be running code (both S-PLUS and R) that is out of date and maintained only with difficulty. As business needs change, software and platforms improve and there is a need to re-evaluate if the production code is safe and can be maintained.
Mango have developed code analysis tools that provide visual analysis of the code and how thoroughly any tests cover the conditions used. Mango has experience of migrating code and providing both test, regression and auditing facilities so the code can be put back into production with full confidence.
In addition we have experience of building UI’s as required. We use platform independent tools – GtK, Spring – as well as platform integrated tool sets (WPF/.NET). Mango can provide installation mechanisms that allow IT departments to push to user or server computers and link to code (via CI as required) repositories.