Usage
plotOrderedColors(
order,
colors,
rowLabels = NULL,
rowWidths = NULL,
rowText = NULL,
rowTextAlignment = c("left", "center", "right"),
rowTextIgnore = NULL,
textPositions = NULL,
addTextGuide = TRUE,
cex.rowLabels = 1,
cex.rowText = 0.8,
startAt = 0,
...)
plotColorUnderTree(
dendro,
colors,
rowLabels = NULL,
rowWidths = NULL,
rowText = NULL,
rowTextAlignment = c("left", "center", "right"),
rowTextIgnore = NULL,
textPositions = NULL,
addTextGuide = TRUE,
cex.rowLabels = 1,
cex.rowText = 0.8,
...)Arguments
order
A vector giving the order of the objects. Must have the same length as colors if
colors is a vector, or as the number of rows if colors is a matrix or data frame.
dendro
A hierarchical clustering dendrogram such one returned by hclust. colors
Coloring of objects on the dendrogram. Either a vector (one color per object) or a
matrix (can also be an array or a data frame)
with each column giving one color per object. Each column will be plotted as a horizontal row of colors
under the dendrogra
rowLabels
Labels for the colorings given in colors. The labels will be printed to the
left of the color rows in the plot. If the argument is given, it must be a vector of length
equal to the number of columns in colors. If not given,
rowWidths
Optional specification of relative row widths for the color and text (if given) rows.
Need not sum to 1.
rowText
Optional labels to identify colors in the color rows.
If given, must be of the same dimensions as colors. Each label that occurs will be displayed
once.
rowTextAlignment
Character string specifying whether the labels should be left-justified to the
start of the largest block of each label, centered in the middle, or right-justified to the end of the
largest block.
rowTextIgnore
Optional specifications of labels that should be ignored when displaying them using
rowText above.
textPositions
optional numeric vector of the same length as the number of columns in rowText
giving the color rows under which the text rows should appear.
addTextGuide
logical: should guide lines be added for the text rows (if given)?
cex.rowLabels
Font size scale factor for the row labels. See par. cex.rowText
character expansion factor for text rows (if given).
startAt
A numeric value indicating where in relationship to the left edge of the plot the center
of the first rectangle should be. Useful values are 0 if ploting color under a dendrogram, and 0.5 if
ploting colors under a barplot.
...
Other parameters to be passed on to the plotting method (such as main for the main
title etc).