Description Usage Arguments Details Value Examples
Similar to R's dist()
.
1 | rthdist(m, nthreads = rth.nthreads())
|
m |
Matrix/data frame for between-rows distance computation. |
nthreads |
An optional argument for specifying the number of threads (in the case of OpenMP or TBB backends) that the routine should (at most) use. Does nothing with a CUDA backend. See nthreads. |
Calling rthdist()
on the matrix m
returns the euclidean
distances between all pairs of rows in m
.
Object of R class "matrix"
. Duplicate computation is avoided
in rthdist()
but the entire matrix is constructed.
1 2 3 4 5 6 7 |
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