ggflows {isotracer}

A quick-and-dirty way of visualizing relative flows in a network

Description

A quick-and-dirty way of visualizing relative flows in a network

Usage

ggflows(x, layout = "auto", edge = "fan", max_width, legend = TRUE, ...)

Arguments

x

A tibble with the flow estimates, with columns "from", "to", and "flow".

layout

Optional, layout to use (e.g. "sugiyama", "kk", "stress")

edge

"curve" (the default), "line" or "fan".

max_width

Optional, numeric giving the maximum edge width (minimum width is always 1).

legend

Boolean, display edge width legend?

...

Not used.

Value

A ggplot2 plot.

Examples

if (requireNamespace("ggraph")) {
  z <- tibble::tribble(
               ~from,               ~to,            ~flow,
     "leavesAndStem", "rootsAndRhizome", 333.929866077124,
        "lowerWater", "rootsAndRhizome", 4425.15780019304,
   "rootsAndRhizome",   "leavesAndStem", 525.208837577916,
        "upperWater",   "leavesAndStem", 11224.0814971855
  )
  ggflows(z)
  ggflows(z, max_width = 15)
}