Stepan Sindelar

Hello, thank you for reporting this issue. The problem is in `x[[i]]

> though I don't know how to debug this in FastR to know for sure Actually, we have really great tool for this: VisualVM has support for CPU and memory...

Hello, thank you for the report. We will investigate it. As you may know, for the time being, you can also install the package (and its dependencies) manually: ``` install.fastr.packages('rJava')...

Hello Rodrigo, there is a [section on interoperability](https://www.graalvm.org/docs/reference-manual/languages/r/#interoperability), but what you mention is not documented there in detail. We will improve it. Most of the time we try to match...

Hello, thank you for reporting this. We are working on a fix. Note that there is also a GPUs interface optimized for GraalVM languages including FastR: https://github.com/NVIDIA/grcuda

Hello Rodrigo, thank you for the report, we are investigating it.

Hello Marduk, the infrastructure can convert R functions to Java functional interfaces and vice versa. So for example: ``` public class MyJavaClass { public int sumRFunction(java.util.function.Function lambda) { int res...

Btw. this looks like a very neat use-case for FastR: the interaction with Java should be both simpler and much much faster. If you can, let us know how this...

Sounds really interesting! Btw. if you need your Java `Function` to take/return something that cannot be expresses as Java type or is dynamic (sometimes this type, sometimes another), then you...

> I would suggest reopening the issue just to remember that something is pending. indeed, good idea.