Questions tagged [r-qgraph]

a `R` language package to visualize psychometric data.

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How can I make the following picture as a network in R (qgraph or igraph)?

I would like to make the following picture in R. I draw it but i would like to weight the edge size according to their value, use this two different colors (red and blue), and two different edge types (dashed and not dashed). How do I do…
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R qgraph network graph with varying size of nodes?

I am currently drawing a qgraph (spring) in R, but I wonder if it is possible to vary the size of the nodes in the graph?
dorien
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Using different edge line types in qgraph

I am using qgraph package to plot network of correlations, which show both positive and negative values. I need a gray scale plot due to journal restrictions, so color of nodes can be easily set but I'm having difficulties with edges. I would like…
Gina Zetkin
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How to include p-values<0.05 in q-graphs?

I am following up an old question without answer (https://stackoverflow.com/questions/31653029/r-thresholding-networks-with-inputted-p-values-in-q-graph). I'm trying to assess relations between my variables.For this, I've used a correlation network…
eFF
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R: Group together rows in a matrix without using a value in the matrix

I have an example matrix that looks as follows: Unstim Unstim.1 Unstim.2 Unstim.3 Unstim.4 BB100 330 175 576 290 203 BB104 320 194 803 325 211 BB110 274 141 379 351 419 BB112 …
Michael
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Defined color in network plot

I am using R to plot network graph. The matrix of interactions looks >mat 9 401 562 68 71 569 700 9 0 1 0 0 0 0 1 401 0 0 1 0 0 na 1 562 0 1 0 1 1 0 1 68 1 1 0 0 0 0 1 71 1 na 0 0…
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Improve visualization of a large network plot in qgraph package

I came across with the qgraph package and I'm so grateful I did because I have got some many beautiful and informative plots. I am currently working with a larger database of 755 metabolites measured in 15 bacterial species at 2 time points and I a…
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