Damian Conway wrote: > You can't, in serial implementation. But on a parallel architecture > or, better still, on a quantum device, you can run all the computations > in parallel. I see that. PDL has that as an experimental feature on any ufunc (in fact on any function that has a signature). It is not yet happening under the hood though. You need to explicitly ask PDL to do it by specifying the number of threads: $a->add_threading_magic(0,10); $a++; # in ten (possibly concurrent) threads Just a POP at this stage. ChristianThread Previous | Thread Next