process upset data

Source: R/upset_plot.R

process upset data

process_upset_data(
  venn,
  nintersects = 30,
  order.intersect.by = "size",
  order.set.by = "name",
  specific = TRUE
)

Arguments

venn

a class Venn object

nintersects

number of intersects. If NULL, all intersections will show.

order.intersect.by

'size', 'name', or "none"

order.set.by

'size', 'name', or "none"

specific

whether return ONLY specific items for a subset, default is TRUE

Value

a upsetPlotData object

Details

ggVennDiagram, by default, only return the specific subsets of a region. However, sometimes, we want to show all the overlapping items for two or more sets. For example: https://github.com/gaospecial/ggVennDiagram/issues/64 Therefore, we add a 'specific' switch to this function. While 'specific = FALSE', the seperator will be changed from "/" to "~", and all the overlapping items will be returned. This feature is useful in plotting upset plot.