## S3 method for class 'splitppp':
quadrat.test(X, ...)
"splitppp"
),
each component of which will be subjected to the goodness-of-fit test.quadrat.test.ppp
."htest"
and "quadrat.test"
. The list itself is of class "listof"
so that it can be printed and plotted.quadrat.test
is generic, with methods for
point patterns (class "ppp"
), split point patterns
(class "splitppp"
) and point process models
(class "ppm"
). If X
is a split point pattern, then for each of the
component point patterns (taken separately) we test
the null hypotheses of Complete Spatial Randomness.
The method quadrat.test.ppp
is applied to each
component point pattern.
The return value is a list of objects, each giving the result of one of the tests.
quadrat.test
,
quadratcount
,
quadrats
,
quadratresample
,
chisq.test
,
kstest
. To test a Poisson point process model against a specific alternative,
use anova.ppm
.
data(humberside)
qH <- quadrat.test(split(humberside), 2, 3)
plot(qH)
qH
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