read_caugi: Read caugi Graph from File

In caugi: Causal Graph Interface

Read caugi Graph from File

Description

Reads a caugi graph from a file in the native caugi JSON format.

Usage

read_caugi(path, lazy)

Arguments

path	Character string specifying the file path.
lazy	DEPRECATED, no longer necessary. The graph is always built lazily, so this argument is ignored.

Details

The function validates the file format and version, ensuring compatibility with the current version of the caugi package.

Value

A caugi object.

See Also

Other export: caugi_deserialize(), caugi_dot(), caugi_export(), caugi_graphml(), caugi_mermaid(), caugi_serialize(), export-classes, format-caugi, format-dot, format-graphml, format-mermaid, knit_print.caugi_export(), read_graphml(), to_dot(), to_graphml(), to_mermaid(), write_caugi(), write_dot(), write_graphml(), write_mermaid()

Examples

cg <- caugi(
  A %-->% B + C,
  class = "DAG"
)

# Write and read
tmp <- tempfile(fileext = ".caugi.json")
write_caugi(cg, tmp)
cg2 <- read_caugi(tmp)

# Clean up
unlink(tmp)

caugi documentation built on Oct. 28, 2026, 1:07 a.m.