expand {kazaam} | R Documentation |
Expand a regular matrix owned on MPI rank 0 into a shaq.
expand(x)
x |
A regular matrix. |
A shaq.
Short answer: quite a bit. Each local submatrix has to be received from rank 0.
## Not run: library(kazaam) if (comm.rank() == 0){ x = matrix(runif(30), 10, 3) } else { x = NULL } dx = expand(x) dx finalize() ## End(Not run)