## S3 method for class 'quadrattest':
plot(x, ..., textargs=list())
"quadrattest"
containing the result
of quadrat.test
.plot.tess
to
control the display of the quadrats.text.default
to control the appearance of the text."quadrattest"
. Such an object is produced by
quadrat.test
and represents the result of
a $\chi^2$ test for a spatial point pattern. The quadrats are first plotted using plot.tess
.
Then in each quadrat, the observed and expected counts
and the Pearson residual are displayed as text using
text.default
.
Observed count is displayed at top left; expected count at top right;
and Pearson residual at bottom.
quadrat.test
,
plot.tess
,
text.default
,
plot.quadratcount
plot(quadrat.test(swedishpines, 3))
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