Generates JSON string correponding the the graph description

Share:

Description

Generates JSON string correponding the the graph description

Usage

1
2
3
4
5
graph2json(ndf, edf, innerValues = NULL, innerColors = NULL,
  innerTexts = NULL, starplotColors = NULL, starplotValues = NULL,
  starplotLabels = NULL, starplotTooltips = NULL, starplotUrlLinks = NULL,
  starplotSectorStartRad = NULL, starplotCircleFillColor = NULL,
  starplotCircleFillOpacity = NULL)

Arguments

ndf

A data.frame correponding to nodes definition

edf

A data.frame correponding to edges definition

innerValues

A matrix of numerical values for plotting in the node

innerColors

A matrix of string colors values for plotting in the node

innerTexts

A matrix of strings for plotting in the node

starplotColors

A matrix of hex RGB colors for sectors colors

starplotValues

A matrix of [0,1] values for starpot sectors size

starplotLabels

A matrix of labels identifying the sectors

starplotTooltips

A matrix of text or even html content for the sectors tooltips

starplotUrlLinks

A matrix of text for the sectors url links

starplotSectorStartRad

A matrix with a single column of [0,2PI] values for the sector start in radians

starplotCircleFillColor

A matrix of hex RGB colors for the circle background

starplotCircleFillOpacity

A matrix of [0.0,1.0] values for the circle background opacity

Value

A JSON string with formatting

Author(s)

Sylvain Gubian DL.RSupport@pmi.com

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
v <- c(0, 0, 1, 1, 0,
       0, 0, 0, 0, 0,
      -1, 0, 0, 1, 0)
a <- matrix(v, 3, 5)
colnames(a) <- LETTERS[1:5]
rownames(a) <- LETTERS[1:3]

nGlobal <- list(color="#dedeff")
nProp <- data.frame(shape=c('triangle', 'lozenge'))
rownames(nProp) <- c('C', 'E')
ndf <-getNodesDataFrame(A=a, nGlobal=nGlobal, nProp=nProp)

eGlobal <- list(color="#5555ff")
eProp <- data.frame(from=c('A','C'), to=c('B', 'A'), width=c(2,2))
edf <- getEdgesDataFrame(A=a, eGlobal=eGlobal, eProp=eProp)

graph2json(ndf=ndf, edf=edf)