Description Usage Arguments Value Examples
Get the top k space-time clusters according to the statistic calculated for each cluster (the maximum being the scan statistic). The default is to return the spatially non-overlapping clusters, i.e. those that do not have any locations in common.
1 2 | top_clusters(x, zones, k = 5, overlapping = FALSE, gumbel = FALSE,
alpha = NULL, ...)
|
x |
An object of class scanstatistics. |
zones |
A list of integer vectors. |
k |
An integer, the number of clusters to return. |
overlapping |
Logical; should the top clusters be allowed to overlap in
the spatial dimension? The default is |
gumbel |
Logical; should a Gumbel P-value be calculated? The default is
|
alpha |
A significance level, which if not |
... |
Parameters passed to |
A data frame with at most k rows, with columns
zone, duration, score
and possibly MC_pvalue, Gumbel_pvalue
and critical_value
.
1 2 3 4 5 6 7 8 | ## Not run:
set.seed(1)
counts <- matrix(rpois(15, 3), 3, 5)
zones <- list(1:2, 1:3, 2:5, c(1, 3), 4:5, c(1, 5))
scanres <- scan_permutation(counts, zones, n_mcsim = 5)
top_clusters(scanres, zones, k = 4, overlapping = FALSE)
## End(Not run)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.