Plot two data.tree objects side by side

Question

I am using the data.tree package to create some trees.

library(data.tree)
library(DiagrammeR)

acme <- Node$new("Acme Inc.")
accounting <- acme$AddChild("Accounting")
software <- accounting$AddChild("New Software")
standards <- accounting$AddChild("New Accounting Standards")


acme2 <- Node$new("Acme Inc. 2")
accounting2 <- acme2$AddChild("Accounting 2")
software2 <- accounting2$AddChild("New Software 2")
standards2 <- accounting2$AddChild("New Accounting Standards 2")


acme_plot <- plot(acme)
acme_plot2 <- plot(acme2)

I would like to put the two graphs next to each other in a grid. But as they are not ggplot objects (and I cannot convert them via ggplotify), I have failed with the following:

cowplot
par(mfrow)

I consulted this answer as well: Combine different grViz into a single plot but my trees are generated via a complex loop so I cannot generate them in the digraph boxes_and_circles call. Any ideas?

score 1 · Accepted Answer · answered Apr 09 '22 at 21:19

You can use the package manipulateWidget with the function combineWidgets.

If you want them side by side, this works:

manipulateWidget::combineWidgets(plot(acme), plot(acme2), ncol = 2)

You won't be able to put the objects acme_plot or acme_plot2 in that function; you have to enter the call that creates those objects.

Plot two data.tree objects side by side

1 Answers1