Re: [Rd] Revert to R 3.2.x code of logicalSubscript in subscript.c?

2017-10-02 Thread Radford Neal
Suharto, If you're interested in performance with subscripting, you might want to look at pqR (pqR-project.org). It has some substantial performance improvements for subscripting over R Core versions. This is especially true for the current development version of pqR (probably leading to a new r

Re: [Rd] calling R API functions after engine shutdown

2017-10-02 Thread Lukas Stadler
If this is not considered to be safe, then I guess my message can be seen as a heads-up: If R_ReleaseObject ever does something that is not safe after the R engine has shut down, you will start to see crashes from packages like “minqa”. In FastR, we ended up adding a global flag that disables par