interaction.ABC.plot {dae} | R Documentation |
Plots a function (the mean by default) of the response
for
the combinations of the three factors specified as the x.factor
(plotted on the x axis of each plot), the groups.factor
(plotted
as separate lines in each plot) and the trace.factor
(its levels
are plotted in different plots). Interaction plots for more than three
factors can be produced by using fac.combine
to combine all but
two of them into a single factor that is specified as the
trace.factor
.
interaction.ABC.plot(response, x.factor, groups.factor, trace.factor, data, fun="mean", title="A:B:C Interaction Plot", xlab, ylab, key.title, lwd=4, columns=2, ...)
response |
The response variable from which a function (the mean by default) is computed for plotting on the y-axis. |
x.factor |
The factor to be plotted on the x-axis of each plot. |
groups.factor |
The factor plotted as separate lines in each plot. |
trace.factor |
The factor for whose levels there are separate plots. |
data |
A data frame containing the three factors and the response. |
fun |
The function to be computed from the response for each
combination of the three factors x.factor ,
groups.factor and trace.factor . By default, the mean
is computed for each combination. |
title |
Title for plot window. By default it is "A:B:C Interaction Plot". |
xlab |
Label for the x-axis. By default it is the name of the
x.factor . |
ylab |
Label for the y-axis. By default it is the name of the
response . |
key.title |
Label for the xkey to the lines in each plot. By default it
is the name of the groups.factor . |
lwd |
The width of the lines. By default it is 4. |
columns |
The number of columns for arranging the several plots for the
levels of the groups.factor . By default it is 2. |
... |
Other arguments that are passed down to the function xyplot . |
An object of class lattice, which is automatically plotted by print.trellis.
A data frame called data.means
is created, attached and detached
during execution of this function.
interaction.plot
, fac.combine
.
interaction.ABC.plot(MOE, A, B, C, data=ABC.Interact) interaction.ABC.plot(Main.Grass, x.factor=Period, groups.factor=Spring, trace.factor=Summer, data=SPLGrass.dat, title="Effect of Period, Spring and Summer on Main Grass")