ggraph (version 0.1.1)

scale_edge_shape: Edge shape scales

Description

This set of scales defines new shape scales for edge geoms equivalent to the ones already defined by ggplot2. See scale_shape for more information. The different geoms will know whether to use edge scales or the standard scales so it is not necessary to write edge_shape in the call to the geom - just use shape.

Usage

scale_edge_shape(..., solid = TRUE)
scale_edge_shape_discrete(..., solid = TRUE)
scale_edge_shape_continuous(...)
scale_edge_shape_manual(..., values)
scale_edge_shape_identity(..., guide = "none")

Arguments

...

common discrete scale parameters: name, breaks, labels, na.value, limits and guide. See discrete_scale for more details

solid

Should the shapes be solid, TRUE, or hollow, FALSE?

values

a set of aesthetic values to map data values to. If this is a named vector, then the values will be matched based on the names. If unnamed, values will be matched in order (usually alphabetical) with the limits of the scale. Any data values that don't match will be given na.value.

guide

Guide to use for this scale.

Value

A ggproto object inheriting from Scale

See Also

Other scale_edge_*: scale_edge_alpha, scale_edge_colour, scale_edge_fill, scale_edge_linetype, scale_edge_size, scale_edge_width, scale_label_size