RSyntaxTree is a graphical syntax tree generator for linguistic research
Documentation
Documentation is currently available in the following languages:
Web Interface
See updates and a working web interface available at https://yohasebe.com/rsyntaxtree.
You can run RSyntaxTree's web interface on your local machine using Docker Desktop. See RSyntaxTree Web UI
Examples
See RSyntaxTree Example Gallery page for examples for
- Generative Grammar
- Combinatory Categorial Grammar
- Head-Driven Phrase Structure Grammar
- Cognitive Grammar
- Construction Grammar
- Pragmatics
- Phonology
- etc.
NOTE: Some tree structures in the example gallery are experimental in the sense that they are not drawn according to conventions of the field.
Input text
[S
[NP |R|<>SyntaxTree]
[VP
[V generates]
[NP
[Adj #\+multilingual\
\+beautiful]
[NP syntax\
trees]
]
]
]
Output (PNG or SVG)
Installation
# gem install rsyntaxtree
NOTE: Currently, installation of the gem package on macOS is not recommended. Please use the Docker image or the web interface.
Usage
For the web interface, see Usage section of https://yohasebe.com/rsyntaxtree.
For the command-line interface, type $rsyntaxtree -h after installation. Here's what you get:
RSyntaxTree, (linguistic) syntax tree generator written in Ruby.
Usage:
1) rsyntaxtree [options] "[VP [VP [V set] [NP bracket notation]] [ADV here]]"
2) rsyntaxtree [options] "/path/to/text/file"
where [options] are:
-o, --outdir=<s> Output directory (default: ./)
-u, --outfilename=<s> Output file base name (default: syntree)
-f, --format=<s> Output format: png, gif, jpg, pdf, or svg (default: png)
-l, --leafstyle=<s> visual style of tree leaves: auto, triangle, bar, or nothing (default: auto)
-n, --fontstyle=<s> Font style (available when ttf font is specified): sans, serif, cjk, mono (default: sans)
-t, --font=<s> Path to a ttf font used to generate tree (optional)
-s, --fontsize=<i> Size: 8-26 (default: 16)
-i, --linewidth=<i> Size: 1-5 (default: 1)
-v, --vheight=<f> Connector Height: 0.5-5.0 (default: 2.0)
-c, --color=<s> Color text and bars: modern, traditional, or off (default: modern)
-y, --symmetrize=<s> Generate radically symmetrical, balanced tree: on or off (default: off)
-r, --transparent=<s> Make background transparent: on or off (default: off)
-p, --polyline=<s> draw polyline connectors: on or off (default: off)
-d, --hide-default-connectors=<s> make default connectors transparent: on or off (default: off)
-h, --help This is a custom help message
-e, --version Print version and exit
See the documentation for more detailed info about the syntax.
References
Please use the following BibTeX entry when referring to RSyntaxTree.
@misc{rsyntaxtree_2024,
author = {Yoichiro Hasebe},
title = {RSyntaxTree: A graphical syntax tree image generator}
url = {https://yohasebe.com/rsyntaxtree},
year = {2024}
}
Development
For the latest updates and downloads please visit http://github.com/yohasebe/rsyntaxtree
Author
Yoichiro Hasebe yohasebe@gmail.com
License
RSyntaxTree is distributed under the MIT License.