| 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