Description Usage Arguments Details Author(s) See Also Examples
Graphical display of correspondence analysis results in two dimensions.
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x |
The output of the correspondence analysis (class 'CorrAn') |
s1 |
Dimension to plot on horizontal axis |
s2 |
Dimension to plot on vertical axis |
screen |
TRUE (all the graphs on screen) or FALSE (graphs in a file) |
oar |
Output for active rows (1 = yes, 0 = no) |
oac |
Output for active columns (1 = yes, 0 = no) |
... |
Further arguments passed to or from other methods |
The parameters s1 = 1
and s2 = 2
indicate that the graph is given
for the first two dimensions.
A plot of e.g. the second and the third dimensions is obtained by setting
s1 = 2
and s2 = 3
.
Notice that in this case the argument nd
of the CorrAn
function
must be at least 3.
If there are supplementary elements in the analysis, the plot.CorrAn
function provides two graphical outputs, one for the active elements and the
second one for both active and supplementary elements.
Amaya Zarraga, Beatriz Goitisolo
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