Description Usage Arguments Details Value Note Author(s) See Also Examples
Displays one scree plot and three scatter plots of mmds
results.
1 |
x |
an object of class 'mmds', obtained from |
project |
an object of class 'project', obtained from |
new.plot |
a boolean indicating whether a new graphical device should be created (TRUE) or not (FALSE). Default is TRUE. |
pdf.file |
a string indicating the name and directory of the pdf graph outfile. Default is NULL. If this parameter is not
NULL, the parameter |
mmds.plot
is a wrapper calling of both scree.plot
and mmds.2D.plot
.
It produces a 2x2 plot with one scree plot of the relative eigenvalues, in the upper left, and three scatter plots. The three scatter plots are generated as follows:
scatter plot of the elements on the first and second components in the upper right.
scatter plot of the elements on the first and third components in the lower left.
scatter plot of the elements on the second and third components in the lower right.
If object x
contains supplementary elements, they are also projected onto the three scatter plots.
The active and supplementary elements are represented by dots and crosses, respectively.
The color.group
function may be used before calling mmds.plot
to color elements by user-provided groups.
Produces a summary plot of the MDS analysis on the same active graphical device.
The scatter plots can display supplementary objects if their coordinates are present in x
input.
Julien Pele and Jean-Michel Becu
plot.pca
function in bio3d
package.
1 2 3 4 |
Loading required package: amap
Loading required package: e1071
Loading required package: scales
Loading required package: cluster
Loading required package: rgl
Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE
3: .onUnload failed in unloadNamespace() for 'rgl', details:
call: fun(...)
error: object 'rgl_quit' not found
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