Panel functions for likert that include a stackWidth argument
panel.barchart2 is based on panel.barchart
The changes are
* the heights in each horizontal stacked bar are constant.
* the widths in each vertical stacked bar are constant.
* the panel.barchart heights and widths are based on the box.width argument.
* the panel.barchart2 heights and widths when stack==TRUE are also based
on the new stackWidth argument.
panel.likert calls panel.barchart2
scaling of stackWidth:stackWidth <- stackWidth/mean(stackWidth) ## and maybe smaller with another /2
panel.barchart2(x, y, box.ratio = 1, box.width = box.ratio/(1 + box.ratio),
horizontal = TRUE, origin = NULL, reference = TRUE, stack = FALSE,
groups = NULL,
col = if (is.null(groups)) plot.polygon$col else superpose.polygon$col,
border = if (is.null(groups)) plot.polygon$border else superpose.polygon$border,
lty = if (is.null(groups)) plot.polygon$lty else superpose.polygon$lty,
lwd = if (is.null(groups)) plot.polygon$lwd else superpose.polygon$lwd,
..., identifier = "barchart",
stackWidth=NULL)
panel.likert(..., horizontal=TRUE, reference.line.col="gray65")x, y, box.ratio, box.width, horizontal, origin, reference,
stack, groups, col |
See |
border, lty, lwd, identifier |
See |
... |
Extra arguments, if any, for |
stackWidth |
Heights in each horizontal stacked bar, when
stack=TRUE, are constant and specified by this argument. We
recommend starting with |
reference.line.col |
See |
Richard M. Heiberger <rmh@temple.edu>
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