do.formula.trellis.xysplom {HH} | R Documentation |
Interprets a model formula in the context of its data.frame.
do.formula.trellis.xysplom(formula, data, na.action = na.pass)
formula |
model formula |
data |
data.frame |
na.action |
see na.action |
A list containing three data.frames and three formula, one for each.
x |
data.frame containing the variables on the right-hand side
of the model formula. |
y |
data.frame containing the variables on the left-hand side
of the model formula. |
g |
data.frame containing the variables, if any, after
the conditioning bar | of the model formula. |
x.formula |
formula containing the right-hand side
of the model formula. |
y.formula |
formula containing the left-hand side
of the model formula. |
g.formula |
formula containing the formula after the
conditioning bar | of the model formula. |
Richard M. Heiberger <rmh@temple.edu>
tmp <- data.frame(y=1, x=2, z=3, g=4) do.formula.trellis.xysplom( y ~ x + z | g, data=tmp)