CompoundAuxDensPlot | R Documentation |
Function dplot.cavgb2
produces a plot in which the compound and kernel (Epanechnikov) densities are plotted by group.
dplot.cavgb2(group, x, shape1, scale, shape2, shape3, pl0, pl, w=rep(1,length(x)), xmax = max(x)*(2/3), ymax=2e-05, decomp="r", choicecol=1:length(levels(group)), xlab="")
group |
numeric; a factor variable giving the group membership of each sampled unit. |
x |
numeric; can be a vector. The value(s) at which the density is calculated, used for the kernel estimate only. |
shape1, scale, shape2, shape3 |
numeric; positive parameters of the GB2 distribution. On the plot they are denotes as |
pl0 |
numeric; a vector of initial proportions defining the number of components and the weight of each component density in the decomposition. Sums to one. |
pl |
numeric; a vector of fitted proportions (output of |
w |
numeric; weights. |
xmax |
numeric; scale on the horizontal axis. By default is equal to max(x)*(2/3). |
ymax |
numeric; scale on the vertical axis. By default is equal to 2e-05. |
decomp |
string; specifying if the decomposition of the GB2 is done with respect to the right tail ("r") or the left tail ("l") of the distribution. By default, |
choicecol |
numeric vector of length the number of groups; defines the color with which the density curves will be plotted for each group. |
xlab |
string; label for x. The default is " ". |
The legend is placed interactively.
dplot.cavgb2
plots a graph with two curves - the GB2 density, the compound GB2 per group and the corresponding kernel estimate.
Monique Graf and Desislava Nedyalkova
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