diagram: Functions for visualising simple graphs (networks), plotting flow diagrams

CRAN: http://cran.r-project.org/web/packages/diagram/index.html

> library(diagram)

Loading required package: shape

バージョン: 1.6.3

関数名	概略
`Rigaweb`	Gulf of Riga autumn planktonic food web
`Takapotoweb`	Takapoto atoll planktonic food web
`Teasel`	Population dynamics model transition matrix of teasel
`bentarrow`	adds 2-segmented arrow between two points
`coordinates`	coordinates of elements on a plot
`curvedarrow`	adds curved arrow between two points
`diagram-package`	Functions for visualising simple graphs (networks), plotting flow diagrams
`en.Resistor`	electric network symbols
`openplotmat`	Creates an empty plot used for diagram plotting.
`plotmat`	plots a graph (network), based on a transition matrix
`plotweb`	plots a web
`segmentarrow`	adds 3-segmented arrow between two points.
`selfarrow`	adds a circular, self-pointing arrow to a plot
`shadowbox`	adds a box with a shadow to a plot
`splitarrow`	adds a branched arrow between several points
`straightarrow`	adds straight arrow between two points
`textdiamond`	adds lines of text in a diamand-shaped box to a plot
`textellipse`	adds lines of text in an ellipsoid box to a plot
`textempty`	adds lines of text, on a colored background to a plot
`texthexa`	adds lines of text in an hexagonal box to a plot
`textmulti`	adds lines of text in an multigonal box to a plot
`textplain`	adds lines of text to a plot
`textrect`	adds lines of text in a rectangular-shaped box or in a parallelogram to a plot
`textround`	adds lines of text in a rounded box to a plot
`treearrow`	adds a dendrogram-like branched arrow between several points

Rigaweb

> Rigaweb %>% {
+   print(class(.))
+   print(dim(.))
+   str(., max.level = 2)
+ }

[1] "matrix"
[1] 9 9
 num [1:9, 1:9] 0 0 0 0 0 ...
 - attr(*, "dimnames")=List of 2
  ..$ : chr [1:9] "P1" "P2" "B" "N" ...
  ..$ : chr [1:9] "P1" "P2" "B" "N" ...

plotweb

> # plotweb(Rigaweb, main = "Gulf of Riga food web",
> #         sub = "mgC/m3/d", val = TRUE)