Usage
plot3d.ca(x, dim = c(1, 2, 3), map = "symmetric", what = c("all", "all"),
contrib = c("none", "none"), col = c("#6666FF","#FF6666"),
labcol = c("#0000FF", "#FF0000"), pch = c(16, 1, 18, 9),
labels = c(2, 2), sf = 0.00002, arrows = c(FALSE, FALSE), ...)Arguments
x
Simple correspondence analysis object returned by ca
dim
Numerical vector of length 2 indicating the dimensions to plot
map
Character string specifying the map type. Allowed options include
"symmetric" (default)
"rowprincipal"
"colprincipal"
"symbiplot"
"rowgab"
"colgab"
"rowgreen"
"colgreen"
what
Vector of two character strings specifying the contents of the plot. First entry sets the rows and the second entry the columns. Allowed values are
"none" (no points are displayed)
"active" (only active points are displayed, default)
"supplementary" (o
contrib
Vector of two character strings specifying if contributions (relative or absolute) should be indicated by different colour intensities. Available options are
"none" (contributions are not indicated in the plot).
"absolute" (absolute contributions are indi
col
Vector of length 2 specifying the colours of row and column profiles. Colours can be entered in hexadecimal (e.g. "#FF0000"), rgb (e.g. rgb(1,0,0)) values or by R-name (e.g. "red").
labcol
Vector of length 2 specifying the colours of row and column labels.
pch
Vector of length 2 giving the type of points to be used for rows and columns.
labels
Vector of length two specifying if the plot should contain symbols only (0), labels only (1) or both symbols and labels (2). Setting labels to 2 results in the symbols being plotted at the c
sf
A scaling factor for the volume of the 3d primitives.
arrows
Vector of two logicals specifying if the plot should contain points (FALSE, default) or arrows (TRUE). First value sets the rows and the second value sets the columns.
...
Further arguments passed to the rgl functions.