Discovered a bug with `factoGraph`

Brandon Edwards

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Dec 1, 2020, 6:18:07 AM12/1/20

to FactoMineR users

Issue

The `factoGraph` function does not produce any plots, even with the `graph` parameter set to TRUE.

Reproducible Example

require(FactoMineR)
data(decathlon)
res.pca = PCA(decathlon, quanti.sup = c(11:12), quali.sup = c(13), graph = FALSE)
factoGraph(res.pca, graph = TRUE)

Running the above, no plot is produced in the plotting window.

Brandon Edwards

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Dec 2, 2020, 5:50:32 AM12/2/20

to FactoMineR users

Upon further investigation, I found that this is not just an issue with `factoGraph`, but with `factoGraph`, `graphCA`, `graphHab`, `graphInd`, `graphSup`, and `graphVar`.

The functions work when {FactoMineR} version 1.41 is used as a dependency, but do not work with {FactoMineR} 2.3.

Francois Husson

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Dec 2, 2020, 11:50:13 AM12/2/20

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You just have to do:
Factoshiny(decathlon)

see this video: https://youtu.be/6y0NDDQcIXo

Best
FH

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Francois Husson
Department Statistics & Computer science
AGROCAMPUS OUEST
65 rue de St-Brieuc - 35042 RENNES
Tel: +33 2 23 48 58 86
https://husson.github.io

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