Plot an MTG — autoplot.mtg • XploRer

Plot an MTG

# S3 method for mtg
autoplot(mtg, scale = NULL, angle = 45, phylotaxy = TRUE, ...)

# S3 method for Node
autoplot(mtg, scale = NULL, angle = 45, phylotaxy = TRUE, ...)

Arguments

mtg	An MTG, as from `read_mtg()`
scale	The scale required for plotting
angle	Insertion angle when branching
phylotaxy	Is phylotaxy required ? Uses 180 degrees if `TRUE`.
...	Further arguments. `plotly_mtg()` uses this to add variables to the output data.

Value

A ggplot of the MTG

Details

The function needs the topological orders as attributes in the MTG. If they are not present, it uses topological_order() to compute it with descending order. If you need ascending order, please use topological_order(MTG, ascend = TRUE) before plotting.

Examples

library(ggplot2)
filepath= system.file("extdata", "simple_plant.mtg", package = "XploRer")
MTG= read_mtg(filepath)
#> Warning: the condition has length > 1 and only the first element will be used
#> Warning: the condition has length > 1 and only the first element will be used
#> Warning: the condition has length > 1 and only the first element will be used
#> Warning: the condition has length > 1 and only the first element will be used
autoplot(MTG)