enodes: Add nodes

In JohnCoene/echarts: EChart htmlwidget

Description

Add nodes for eforce.

Add nodes for eforce.

Usage

enodes(p, nodes, name, label, value, category, symbolSize, depth,
  ignore = FALSE, symbol = "circle", fixX = FALSE, fixY = FALSE)

enodes_(p, nodes, name, label = NULL, value = NULL, category = NULL,
  symbolSize = NULL, depth = NULL, ignore = FALSE, symbol = "circle",
  fixX = FALSE, fixY = FALSE)

Arguments

p	an echart object.
nodes	nodes data.frame.
name	name column.
label	nodes label column.
value	nodes value (size).
category	nodes group column.
symbolSize	nodes symbol size column.
depth	depth of nodes.
ignore	whether to ignore nodes.
symbol	nodes symbol, see details for valid values.
fixX, fixY	whether to fix x and y axis position.

Details

Valid values for symbol:

• circle

• rectangle

• triangle

• diamond

• emptyCircle

• emptyRectangle

• emptyTriangle

• emptyDiamond

• heart

• droplet

• pin

• arrow

• star

See Also

enodes eforce

Examples

let <- LETTERS[1:20]

edges <- data.frame(source = sample(let, 20), target = sample(let, 20),
  weight = runif(20, 5, 20))

nodes <- data.frame(name = let, value = runif(20, 5, 25), group = rep(LETTERS[1:4], 5))

echart() %>%
  eforce(itemStyle = list(normal = list(label = list(show = TRUE)))) %>% # show labels
  enodes(nodes, name, value = value, category = group) %>%
  elinks(edges, source, target)

let <- LETTERS[1:20]

edges <- data.frame(source = sample(let, 20), target = sample(let, 20),
  weight = runif(20, 5, 20))

nodes <- data.frame(name = let, value = runif(20, 5, 25), group = rep(LETTERS[1:4], 5))

echart() %>%
  eforce_(itemStyle = list(normal = list(label = list(show = TRUE)))) %>% # show labels
  enodes_(nodes, "name", value = "value", category = "group") %>%
  elinks_(edges, "source", "target")

JohnCoene/echarts documentation built on May 22, 2021, 6:18 p.m.