Plot a cluster-flow (alluvial) diagram — plot.nmf.cluster.flow • nmfkc

Draws the alluvial / Sankey-style cluster-flow diagram for an object created by nmf.cluster.flow.

Usage

# S3 method for class 'nmf.cluster.flow'
plot(
  x,
  col = NULL,
  lwd = 1,
  xlab = "rank (Q)",
  ylab = "individuals",
  main = "Cluster flow across rank",
  ...
)

Arguments

x: An object of class "nmf.cluster.flow".
col: Optional colour vector indexed by reference cluster id (col[k] colours every individual whose reference cluster is k); recycled if shorter than the number of reference clusters. Defaults to the object's palette.
lwd: Line width of the flow segments.
xlab, ylab: Axis labels.
main: Plot title.
...: Further arguments passed to the initial plot call.

Value

x, invisibly.

See also

nmf.cluster.flow