HH: do.formula.trellis.xysplom – R documentation

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do.formula.trellis.xysplom

Interprets model formulas for xysplom and extended bwplots

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

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

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)

Statistical Analysis and Data Display: Heiberger and Holland

v3.1-43

GPL (>= 2)

Authors

Richard M. Heiberger

Initial release

2020-11-27