Description Usage Arguments Value Note See Also Examples
xConverter
is supposed to convert an object between classes
"igraph", "dgCMatrix", "dtree", "lol", and "json".
1 2 3 4 5 6 | xConverter(
obj,
from = c("igraph", "dgCMatrix", "dtree", "lol", "json"),
to = c("dgCMatrix", "igraph", "dtree", "lol", "json", "igraph_tree"),
verbose = TRUE
)
|
obj |
an object of class "igraph", "dgCMatrix", "dtree", "lol", and "json" |
from |
a character specifying the class converted from. It can be one of "igraph", "dgCMatrix", "dtree", "lol", "json" |
to |
a character specifying the class converted to. It can be one of "igraph", "dgCMatrix", "dtree", "lol", "json" and "igraph_tree" |
verbose |
logical to indicate whether the messages will be displayed in the screen. By default, it sets to true for display |
an object of class "igraph", "dgCMatrix", "dtree", "lol", or "json".
Conversion is supported directly: 1) from 'igraph' to "dgCMatrix","dtree","lol","json","igraph_tree"; 2) from 'dgCMatrix' to "igraph"; 3) from 'dtree' to "igraph","lol","json"; 4) from 'lol' to "dtree","json"; 5) from 'json' to "lol","dtree". In summary: "dgCMatrix" – "igraph" (hub) – "dtree" (hub) – "lol" – "json". Note: 1) igraph –as.igraph– phylo –as.hclust/as.phylo– hclust –as.dendrogram/as.hclust– dendro; 2) igraph –ggraph::den_to_igraph– dendro
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | # generate a ring graph
g <- make_ring(10, directed=TRUE)
# convert the object from 'igraph' to 'dgCMatrix' class
xConverter(g, from='igraph', to='dgCMatrix')
## Not run:
# Conversion between 'dgCMatrix' and 'igraph'
# ig.EF (an object of class "igraph" storing as a directed graph)
g <- xRDataLoader('ig.EF')
g
# convert the object from 'igraph' to 'dgCMatrix' class
s <- xConverter(g, from='igraph', to='dgCMatrix')
s[1:10,1:10]
# convert the object from 'dgCMatrix' to 'igraph' class
ig <- xConverter(s, from="dgCMatrix", to="igraph")
ig
##############
g <- make_graph("Zachary")
# from 'igraph' to "dtree","lol","json"
dtree <- xConverter(g, from='igraph', to='dtree')
lol <- xConverter(g, from='igraph', to='lol')
json <- xConverter(g, from='igraph', to='json')
# from "lol","json" to 'dtree'
dtree <- xConverter(lol, from='lol', to='dtree')
dtree <- xConverter(json, from='json', to='dtree')
# from 'dtree' to "igraph"
g <- xConverter(dtree, from='dtree', to='igraph')
# force 'igraph' to a tree
gtree <- xConverter(g, from='igraph', to='igraph_tree')
## End(Not run)
|
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