HH (version 1.18-1)

do.formula.trellis.xysplom: Interprets model formulas for xysplom and extended bwplots

Description

Interprets a model formula in the context of its data.frame.

Usage

do.formula.trellis.xysplom(formula, data, na.action = na.pass)

Arguments

formula
model formula
data
data.frame
na.action

Value

  • A list containing three data.frames and three formula, one for each.
  • xdata.frame containing the variables on the right-hand side of the model formula.
  • ydata.frame containing the variables on the left-hand side of the model formula.
  • gdata.frame containing the variables, if any, after the conditioning bar | of the model formula.
  • x.formulaformula containing the right-hand side of the model formula.
  • y.formulaformula containing the left-hand side of the model formula.
  • g.formulaformula containing the formula after the conditioning bar | of the model formula.

See Also

formula, na.action

Examples

Run this code
tmp <- data.frame(y=1, x=2, z=3, g=4)
do.formula.trellis.xysplom( y ~ x + z | g, data=tmp)

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