senso.arrow {SensoMineR} | R Documentation |
scatter
is a generic function. It has methods for the classes coa
, dudi
, fca
, acm
and pco
.
The scale of the grid is situated on the right-top of the graph.
The points are in the middle of the labels.
This process plots the graphs of the multivariate analyses.
The two axes have the same scale.
senso.arrow(dfxy, xax = 1, yax = 2, label =row.names(dfxy), clabel = 1, pch = 20, cpoint = 0, edge = TRUE, origin = c(0, 0), xlim = NULL, ylim = NULL, grid = TRUE, addaxes = TRUE, cgrid = 1, sub = "", csub = 1.25, possub = "bottomleft", pixmap = NULL, contour = NULL, area = NULL, add.plot = FALSE,col="black",lty=1)
dfxy |
a data frame with two coordinates |
xax |
the column number for the x-axis |
yax |
the column number for the y-axis |
label |
a vector of strings of characters for the point labels |
clabel |
if not NULL, a character size for the labels, used with par("cex")*clabel |
pch |
if cpoint > 0 , an integer specifying the symbol or the single character to be used in plotting points |
cpoint |
a character size for plotting the points, used with par("cex")*cpoint. If zero, no points are drawn |
edge |
a logical value indicating whether the arrows should be plotted |
origin |
the fixed point in the graph space, by default c(0,0) the origin of axes. The arrows begin at cent |
xlim |
the ranges to be encompassed by the x-axis, if NULL they are computed |
ylim |
the ranges to be encompassed by the y-axis, if NULL they are computed |
grid |
a logical value indicating whether a grid in the background of the plot should be drawn |
addaxes |
a logical value indicating whether the axes should be plotted |
cgrid |
a character size, parameter used with par("cex")*cgrid, to indicate the mesh of the grid |
sub |
a string of characters to be inserted as legend |
csub |
a character size for the legend, used with par("cex")*csub |
possub |
a string of characters indicating the sub-title position ("topleft", "topright", "bottomleft", "bottomright") |
pixmap |
an object 'pixmap' displayed in the map background |
contour |
a data frame with 4 columns to plot the contour of the map : each row gives a segment (x1,y1,x2,y2) |
area |
a data frame of class 'area' to plot a set of surface units in contour |
add.plot |
if TRUE uses the current graphics window |
col |
color of the arrows |
lty |
line type of the arrows |
Daniel Chessel chessel@biomserv.univ-lyon1.fr