

<p>Edgeworth, F. Y. (1885).
On methods of ascertaining variations in the rate of births, deaths and marriages.
<em>Journal of the [Royal] Statistical Society</em>, 48, 628-649.
</p>


<h3>Examples</h3>

<pre><code class='language-R'>data(Dactyl)

# display the basic table
xtabs(count ~ Foot+Lines, data=Dactyl)

# simple two-way anova
anova(dact.lm &lt;- lm(count ~ Foot+Lines, data=Dactyl))

# plot the lm-quartet
op &lt;- par(mfrow=c(2,2))
plot(dact.lm)
par(op)

# show table as a simple mosaicplot
mosaicpl