Menu.contour: Contour plots for linear models with quantitative regressors
Description
Contour plots for linear models with quantitative regressorsOverview
This dialog allows to specify pairs of numeric regressors for which the
response surface is to be displayed. Each display can be a contour plot
with or without image colours, a 3D-perspective plot or an image plot.
For looking at several plots simultaneously, numbers of rows and columns
can be specified. On OK, all plots are generated. One should always choose
the number of rows and columns such that all requested plots fit on one display,
otherwise the early plots will be overwritten by the later plots.
The functions behind the functionality are contour
,
persp
and image
.
The second tab on the dialogue allows to specify at which values variables not
in the plot are to be fixed. The default is the average for numeric variables,
the first level for factors. (See Also
See also contour
for the functions
that do the actual plotting