sequential_pal

0th

Percentile

Sequential palette

This is the ‘OrRd’ palette from http://colorbrewer2.org. It has at most nine colors.

Usage
sequential_pal(n)
Arguments
n

The number of colors in the palette. The maximum is nine currently.

Details

Use this palette, if vertex colors mark some ordinal quantity, e.g. some centrality measure, or some ordinal vertex covariate, like the age of people, or their seniority level.

Value

A character vector of RGB color codes.

See Also

Other palettes: categorical_pal; diverging_pal; r_pal

Aliases
  • sequential_pal
Examples
# NOT RUN {
library(igraphdata)
data(karate)
karate <- karate %>%
  add_layout_(with_kk()) %>%
  set_vertex_attr("size", value = 10)

V(karate)$color <- scales::dscale(degree(karate) %>% cut(5), sequential_pal)
plot(karate)
# }
Documentation reproduced from package igraph, version 1.0.1, License: GPL (>= 2)

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