Set Node Color Mapping

Source: R/StyleMappings.R

Map table column values to colors to set the node fill color.

setNodeColorMapping(
  table.column,
  table.column.values = NULL,
  colors = NULL,
  mapping.type = "c",
  default.color = NULL,
  style.name = NULL,
  network = NULL,
  base.url = .defaultBaseUrl
)

Arguments

table.column

Name of Cytoscape table column to map values from
table.column.values

List of values from Cytoscape table to be used in mapping. Leave NULL to perform an automatic mapping to all column values.
colors

List of hex colors to map to table.column.values or a color palette function, e.g., paletteColorBrewerSet3 (without quotes). See RColorBrewer::display.brewer.all()
mapping.type

(char) continuous, discrete or passthrough (c,d,p); default is continuous
default.color

Hex color to set as default
style.name

Name of style; default is "default" style
network

(optional) Name or SUID of the network. Default is the "current" network active in Cytoscape.
base.url

(optional) Ignore unless you need to specify a custom domain, port or version to connect to the CyREST API. Default is http://localhost:1234 and the latest version of the CyREST API supported by this version of RCy3.

Value

None

Examples

# \donttest{
setNodeColorMapping('score', c(-5,0,5), c('#5577FF','#FFFFFF','#FF7755'))
setNodeColorMapping('score', colors=paletteColorBrewerRdBu)
setNodeColorMapping('score', colors=paletteColorBrewerSet3, mapping.type='d')
# }