Information Technology Reference
In-Depth Information
Logical value requesting lambda-scaling. Defaults to
FALSE.
lambda
Accepts logical TRUE or FALSE for requesting a legend
on a separate graph window. The top panel is the
legend for the rows and the bottom panel for the
columns.
legend.show
A two-component integer valued vector: the first element
specifies the number of columns for the rows legend; the
second element the number of columns for the columns
legend. Defaults to
c(1,1)
.
legend.columns
A numeric vector consisting of two components: the first
component determines the length of the tick marks on all
biplot axes; the second component determines the
distance of the scale marker to the tick mark. The default
is
c(1,1)
.
line.length
Specifies the colour used for markers on biplot axes.
marker.col
Vector of length the number of rows, specifying the plotting
character for each row point.
pch.row.points
Vector of length the number of columns specifying the
plotting character for each column point.
pch.col.points
Logical TRUE or FALSE requesting or suppressing plotting
of the columns as points.
plot.col.points
NULL or an integer value specifying the biplot axis onto
which all row points are projected.
predictions.
allsamples.onaxis
Numerical value used together with constant for translating
and shifting biplot axes in a one-dimensional biplot.
Defaults to 0.
propshift
Vector specifying colours of plotting symbols for the rows.
Defaults to
"green"
,i.e.
rep("green", nrow(X))
.
row.points.col
Value specifying size of plotting symbol for the rows.
Defaults to 1.
row.points.size
Value specifying size of labels for the row points. Defaults
to 0.8
row.points.
label.size
Logical value specifying whether labels of row points are
shown. Defaults to TRUE.
row.points.text
Logical TRUE or FALSE requesting or suppressing plotting
of the rows as points.
samples.plot
Two-component vector. The first (second) element specifies
position of the labels for a row (column) point: values of
1, 2, 3 and 4, respectively indicate positions below, to
the left of, above and to the right of the specified
coordinates. Defaults to
c(1,1)
.
text.pos
Specifies the colour for tick marks on a biplot axis.
tick.marker.col
Specifies output to be printed to the screen. See VALUE
below.
output
Plotting character for plotting of new columns as points.
X.new.columns.pch
