---
name: "nauty-NRswitchg"
section: "1"
platform: "linux"
package: "nauty"
version: "2.8.9+ds-1+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nauty-NRswitchg"
---

# nauty-NRswitchg(1)

complement vertex edges

## NAME

nauty-NRswitchg - complement vertex edges

## SYNOPSIS

**NRswitchg** \[*-lq*\] \[*infile* \[*outfile*\]\]

## DESCRIPTION

-

  For each v, complement the edges from N(v) to V(G)-N(v)-v.

-

  The output file has a header if and only if the input file does.

- **-l**

  Canonically label outputs.

- **-q**

  Suppress auxiliary information.