parpdist | R Documentation |
General parallel applications.
parpdist(x,y,cls)
cls |
A cluster run under the parallel package. |
x |
A data matrix |
y |
A data matrix |
Parallel wrapper for pdist
from package of the same
name. Finds all the distances from rows in x
to rows in
y
.
Object of type "pdist"
.
Norm Matloff
# set up 'parallel' cluster cls <- makeCluster(2) setclsinfo(cls) x <- matrix(runif(20),nrow=5) y <- matrix(runif(32),nrow=8) # 2 calls should have identical resultsW pdist(x,y,cls)@dist parpdist(x,y,cls)@dist stopCluster(cls)
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