The ade4 Package - NexTag Supports Open Source Initiatives

add.scatter 13
Usage
add.scatter(func,posi=c("bottomleft","bottomright","topleft","topright"),ratio=.2,i
add.scatter.eig(w,nf=NULL, xax, yax, posi = "bottomleft", ratio = .25, inset = .01,
Arguments
func
posi
ratio
inset
bg.col
w
nf
xax
yax
sub
csub
an - evaluated - function producing a graphic
a character vector (only its first element being considered) giving the position of
the added graph. Possible values are "bottomleft" (="bottom"),"bottomright","topleft"
(="top"),"topright", and "none" (no plot).
the size of the added graph in proportion of the current plot region
the inset from which the graph is drawn, in proportion of the whole plot region.
Can be a vector of length 2, giving the inset in x and y. If atomic, same inset is
used in x and y
the color of the background of the added graph
numeric vector of eigenvalues
the number of retained factors, NULL if not provided
first represented axis
second represented axis
title of the screeplot
size of the screeplot title
Details
add.scatter uses par("plt") to redefine the new plot region. As stated in par documentation,
this produces to (sometimes surprising) interactions with other parameters such as "mar".
In particular, such interactions are likely to reset the plot region by default which would cause the
additional graphic to take the whole plot region. To avoid such inconvenient, add par([other
options], plt=par("plt")) when using par in your graphical function (argument func).
Value
The matched call (invisible).
Author(s)
Thibaut Jombart 〈jombart@biomserv.univ-lyon1.fr〉
See Also
scatter