scale_edge_width | R Documentation |
This set of scales defines width scales for edge geoms. Of all the new edge
scales defined in ggraph, this is the only one not having an equivalent in
ggplot2. In essence it mimics the use of size in
ggplot2::geom_line()
and related. As almost all edge
representations are lines of some sort, edge_width will be used much more
often than edge_size. It is not necessary to spell out that it is an edge
scale as the geom knows if it is drawing an edge. Just write width
and
not edge_width
in the call to geoms.
scale_edge_width_continuous(
name = waiver(),
breaks = waiver(),
labels = waiver(),
limits = NULL,
range = c(1, 6),
trans = "identity",
guide = "legend"
)
scale_edge_width(
name = waiver(),
breaks = waiver(),
labels = waiver(),
limits = NULL,
range = c(1, 6),
trans = "identity",
guide = "legend"
)
scale_edge_width_discrete(...)
scale_edge_width_binned(
name = waiver(),
breaks = waiver(),
labels = waiver(),
limits = NULL,
range = c(1, 6),
n.breaks = NULL,
nice.breaks = TRUE,
trans = "identity",
guide = "bins"
)
scale_edge_width_manual(..., values, breaks = waiver(), na.value = NA)
scale_edge_width_identity(..., guide = "none")
name |
The name of the scale. Used as the axis or legend title. If
|
breaks |
One of:
|
labels |
One of:
|
limits |
One of:
|
range |
a numeric vector of length 2 that specifies the minimum and maximum size of the plotting symbol after transformation. |
trans |
|
guide |
A function used to create a guide or its name. See
|
... |
Arguments passed on to
|
n.breaks |
An integer guiding the number of major breaks. The algorithm
may choose a slightly different number to ensure nice break labels. Will
only have an effect if |
nice.breaks |
Logical. Should breaks be attempted placed at nice values
instead of exactly evenly spaced between the limits. If |
values |
a set of aesthetic values to map data values to. The values
will be matched in order (usually alphabetical) with the limits of the
scale, or with |
na.value |
The aesthetic value to use for missing ( |
A ggproto object inheriting from Scale
Other scale_edge_*:
scale_edge_alpha()
,
scale_edge_colour
,
scale_edge_fill
,
scale_edge_linetype()
,
scale_edge_shape()
,
scale_edge_size()
,
scale_label_size()
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