Scale Node Color
Description
Scale nodes color.
Usage
scale_node_color(g, variable, palette = graph_palette())
scale_node_color_coords(g, red = c(0.01, 0.99), green = red, blue = red)
Arguments
| Argument | Description |
|---|---|
g | An object of class graph as returned by graph or a graph_proxy as returned by a function of the same name. |
variable | Bare column name of variable to scale against. |
palette | Color palette. |
red, green, blue | The possible range of values (light) that the red, green, and blue channels can take, must be vectors ranging from 0 to 1 . |
Examples
graph_data <- make_data(100)
graph_data$nodes$var <- runif(100, 1, 10)
# scale by variable
graph() %>%
graph_nodes(graph_data$nodes, id, var) %>%
graph_links(graph_data$links, source, target) %>%
scale_node_color(var)
# scale by coordinate position
graph(graph_data) %>%
graph_layout_static() %>%
scale_node_color_coords()