| Title: | Visualize Networks using 'roughjs' | 
| Version: | 1.0.1 | 
| Description: | Visualize networks using the 'javascript' library 'roughjs'. This allows to draw sketchy, hand-drawn-like networks. | 
| License: | MIT + file LICENSE | 
| URL: | https://github.com/schochastics/roughnet/ | 
| BugReports: | https://github.com/schochastics/roughnet/issues | 
| Encoding: | UTF-8 | 
| RoxygenNote: | 7.2.0 | 
| Imports: | igraph, graphlayouts, jsonlite, htmlwidgets | 
| Suggests: | pagedown | 
| NeedsCompilation: | no | 
| Packaged: | 2022-12-06 20:07:26 UTC; david | 
| Author: | David Schoch  | 
| Maintainer: | David Schoch <david@schochastics.net> | 
| Repository: | CRAN | 
| Date/Publication: | 2022-12-06 20:20:02 UTC | 
Create a rough network
Description
plot a network using rough.js
Usage
roughnet(
  g,
  roughness = c(1, 1),
  bowing = c(1, 1),
  font = "30px Arial",
  width = NULL,
  height = NULL,
  elementId = NULL,
  chunk_name = "canvas"
)
Arguments
g | 
 igraph object  | 
roughness | 
 numeric vector for roughness of vertices and edges  | 
bowing | 
 numeric vector for bowing of vertices and edges  | 
font | 
 font size and font family for labels  | 
width | 
 width  | 
height | 
 height  | 
elementId | 
 DOM id  | 
chunk_name | 
 markdown specific  | 
Details
the function recognizes the following attributes Vertex attributes (e.g. V(g)$shape):
-  
shape one of "circle", "rectangle", "heart", "air", "earth", "fire", "water"
 -  
fill vertex fill color
 -  
color vertex stroke color
 -  
stroke stroke size
 -  
fillstyle one of "hachure", "solid", "zigzag", "cross-hatch", "dots", "sunburst", "dashed", "zigzag-line"
 -  
size vertex size
 -  
label vertex label
 -  
pos position of vertex label (c)enter, (n)orth, (e)ast, (s)outh, (w)est
 
Edge attributes (e.g. E(g)$color):
-  
color edge color
 -  
width edge width
 
Default values are used if one of the attributes is not found.
The result of a roughnet call can be printed to file with save_roughnet()
More details on roughjs can be found on https://github.com/rough-stuff/rough/wiki
Value
htmlwidget containing the drawn network
Examples
library(igraph)
g <- make_graph("Zachary")
V(g)$shape <- "circle"
V(g)$shape[c(1, 34)] <- "rectangle"
V(g)$fill <- c("#E41A1C", "#377EB8", "#4DAF4A", "#984EA3")[membership(cluster_louvain(g))]
V(g)$fillstyle <- c("hachure", "zigzag", "cross-hatch", "dots")[membership(cluster_louvain(g))]
V(g)$color <- "black"
V(g)$size <- 30
V(g)$stroke <- 2
E(g)$color <- "#AEAEAE"
roughnet(g, width = 960, height = 600)
Save roughnet plot to file
Description
Save roughnet plot to file
Usage
save_roughnet(rnet, file, background = "white")
Arguments
rnet | 
 result from calling the function   | 
file | 
 filename  | 
background | 
 string giving the html background color  | 
Value
No return value, called for side effect