Information Technology Reference
In-Depth Information
Character vector labelling interpolated
X.new
points. Defaults to
np1
,
np2
,
X.new.labels
...
.
Numeric value controlling size of the label of
plotting character indicating interpolated
X.new
points. Default is 0.6.
X.new.labels.cex
Specifies zooming factor. Defaults to NULL for no
zooming; specify a value less than unity for
zooming in and a value larger than unity for
zooming out
zoomval
Value
The output of
cabipl
is a graph of the desired biplot together with an R list with the
following components:
Dataframe containing predictions for all samples
specified in
predictions.sample
.
out
Input two-way contingency table matrix
X
.
X.mat
The
p
×
q
independence matrix of Section 7.2.
E.mat
Diagonal matrix formed from the row sums of input
X
.
R.mat
Diagonal matrix formed from the column sums of input
X
.
C.mat
Matrix of deviations (7.1),
X.mat
-
E.mat
.
dev.mat
dev.mat
multiplied from the left by
R.mat^(-1/2)
and
from the right by
C.mat^(-1/2)
, i.e. matrix (7.2).
weighted.dev.mat
The matrix
dev.mat
multiplied from the left by
R.mat^(-1)
and from the right by
C.mat^(-1)
as
defined in Section 7.2.3.
Contingency.mat.prop
The matrix formed by adding unity to
Contingency.mat.prop
times
n
.
Contingency.mat
Singular value decompoisition of
weighted.dev.mat
.
svd.weighted.dev.mat
Va l u e o f
λ
when performing
λ
-scaling.
lambda
Overall quality of the biplot display.
Quality
NULL for one- and two-dimensional biplots. In the case
of a three-dimensional biplot with argument
predictions.3D = TRUE
the dataframe containing
the three-dimensional predictions for all the rows of
the
weighted.dev.mat
.
predictions
If
X.new
is non-NULL the
weighted.dev.mat
of
X.new
, else NULL.
weighted.dev.mat.new
The predictions specified by the argument
predictions.X.new
in the form of a dataframe.
predictions.new
A matrix containing the coordinates for plotting column
points.
column.plot.coords
A list with
j
th element a vector containing the
calibrations of the
j
th biplot axis.
calibrations plot