coord.simul |
a data frame containing the coordinates of the individuals
for which the confidence ellipses are constructed. This data frame can contain more than 2 variables;
the variables taken into account are chosen after. The first column must be a factor which allows
to associate one row to an ellipse. The simule object of the result of the simule function
correspond to a data frame. |
centre |
a data frame whose columns are the same than those of the coord.simul, and with the coordinates
of the centre of each ellipse. This parameter is optional and NULL by default; in this case,
the centre of the ellipses is calculated from the data |
axes |
a length 2 vector specifying the components of coord.simul that are taken into account |
level.conf |
confidence level used to construct the ellipses. By default, 0.95 |
npoint |
number of points used to draw the ellipses |
bary |
boolean, if bary = TRUE, the coordinates of the ellipse around the barycentre of individuals are calculated |