to_region_summary_tsv: Write the Region Summary TSV

In vennDiagramLab: Headless Venn Diagram Analysis and Rendering

Write the Region Summary TSV

Description

Mirrors the React webapp's "Export Region Summary" button + Python's 'RegionResult.to_region_summary_tsv()' byte-for-byte.

Usage

to_region_summary_tsv(result, path)

## S4 method for signature 'RegionResult'
to_region_summary_tsv(result, path)

Arguments

result	A ['RegionResult-class'].
path	Destination file path.

Details

Columns: Region, Sets, Depth, Exclusive_Count, Inclusive_Count, Exclusive_Pct, Items. Rows: every region (1..2^n - 1). Sorted by (Depth ASC, Region label ASC). Items: semicolon-joined, ordered by 'dataset@item_order'. Cells starting with '='/'+'/'-'/'@' (after optional leading whitespace) are escape-prefixed with a single quote.

Value

Invisibly returns 'path'.

Examples

ds <- methods::new("VennDataset",
    set_names = c("A", "B"),
    items = list(A = c("x", "y"), B = c("y", "z")),
    item_order = c("x", "y", "z"),
    universe_size = 10L, source_path = NULL, format = "csv")
result <- analyze(ds)
to_region_summary_tsv(result, tempfile(fileext = ".tsv"))

result <- analyze(load_sample("dataset_real_cancer_drivers_4"))
to_region_summary_tsv(result, tempfile(fileext = ".tsv"))

vennDiagramLab documentation built on May 19, 2026, 1:07 a.m.