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Questions tagged [r-graphviz]

Rgraphviz is a software package that interfaces R with the AT&T graphviz library for plotting R graph objects from the graph package.

Rgraphviz is a software package that interfaces R with the AT&T graphviz library for plotting R graph objects from the graph package.

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14 questions
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Use the `pos` argument in Rgraphviz to fix node position

Based on this question Automatically curving an arc when it is overlapping with another one, I am trying to set the pos attribute in a RGraphviz plot. Can someone show how to correctly use the pos attribute or suggest a more robust workaround.…
user20650
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bnlearn + Rgraphviz: double arrows instead of undirected edges when customizing plots

I am trying to customize a plot of a graph learned with bnlearn using RGraphviz. When I have undirected edges, RGraphviz turns them into directed edges to both directions when I try to customize the appearance of the graph. A reproducible example…
jcp
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How do I graph a Bayesian Network with instantiated nodes using bnlearn and graphviz?

I am trying to graph a Bayesian Network (BN) with instantiated nodes using the libraries bnlearn and Rgraphviz. My workflow is as follow: After creating a data frame with random data (the data I am actually using is obviously not random) I then…
Vincent Good
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Error with R version 4.0.2 but not in R version 3.6.3 with DiagrammR: ! LaTeX Error: Environment grViz undefined

I have successfully used grViz in DiagrammR with an R markdown (bookdown) file on R version 3.6.3 that causes an error on another computer with R version 4.0.2. I have "tried everything" that I could think of including re-installing TinyTex and…
jys
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Setting subgraph/cluster attributes in Rgraphviz

I want to plot a graph via Rgraphviz but I can't handle the design attributes of the clusters that I set. There are similar questions already on SO and elsewhere but none has a real minimal working example and none of them is answered. So I want to…
locom
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Creating a network graph with set node positions and concentrated edges with both circleheads and arrowheads in R

I've been trying to find a way to replicate the following network graph format in R using DiagrammeR/GraphViz, but without success (ignore the thick black arrow on N1): https://i.stack.imgur.com/oHpQz.png The graph is a directed graph and each edge…
mccoy
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Creating flowchart with DiagrammeR nodes and edges instead of graphviz

I would like to create a flowchart using the DiagrammeR nodes and edges functionality with R instead of using the graphviz wrapper function. However, I can't figure out how to make the edges straight to make it nice. This is the graphviz solution…
Marton Kovacs
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Wrong nodesize in Rgraphviz dot layout

I have the following graph object saved as a file ("Test.txt") and I would like to visualize this graph with Rgraphviz: # importing data yo <- agread("Test.txt", layoutType="neato", layout=TRUE) plot(yo) The neato layout works fine and gives…
Ju Ko
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What is the code to install BiocManager package?

I needed to install Rgraphgviz package, for which i found this code if (!requireNamespace("BiocManager", quietly = TRUE)) install.packages("BiocManager") BiocManager::install("Rgraphviz", version = "3.8") It seems I need to install…
Sourav Kumar
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R diagrammeR graph

I am using diagrammer for a diagram that should look like the one below but without any success. I have tried the following code library(DiagrammeR) grViz(" digraph boxes_and_circles { graph [layout = circo, overlap =T, outputorder =…
DSTO
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graphViz: How to use fixed positions for nodes from "neato" layout but have pretty curved edges from "dot" layout?

I have this dot code which I use in R's diagrammeR-package: grViz("digraph { graph [layout = neato, overlap = false, outputorder = edgesfirst] node [shape = rectangle] # Error Certainty crt1e[pos = '11.1, 15!', label =…
mkks
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Bioconductor package installation : missing repository

I am trying to publish a shiny app, but getting the following error. My code is working fine in Rstudio though. Only get this error when I try to publish it. install.packages("BiocManager") BiocManager::install("Rgraphviz") Error:…
Dihan
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Graphviz is drawing DAGs with missig arrows and circle frames of the nodes

I'm experimenting with bnlearn R library and its DAGs. I'm new to R as well. I tried the code example here > tree = model2network("[A][B|A][C|A][D|A][E|B][F|B][G|C][H|C][I|C]") > graphviz.plot(tree, layout = "dot") but then I got this…
CiCi
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RGraphviz Hasse Diagram displaying only one lable

In order to create an Hasse Diagram like the following One is using the following libraries library(rPref) library(Rgraphviz) One is taking a small sample of one's data df <- data[1:10,] Then creating the preferences pref <- low(time) *…
Gonçalo Peres
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