HED visualization API

This section contains the complete API reference for HED visualization tools (hedvis).

• Core API
  • Main visualization interface
  • Sequence map
• Word cloud generators
  • Word cloud creation
  • Word cloud utilities
• hedvis configuration classes
  • Visualization configuration

Core hedvis modules

The hedvis package is organized into several key modules:

• Core: Main visualization API with HedTagVisualizer class

• Generators: Word cloud generation functions and utilities

• Configuration: Configuration classes for customizing visualizations

Quick API reference

New API (Recommended)

from hedvis import HedTagVisualizer, VisualizationConfig, WordCloudConfig

# Create visualizer with configuration
config = WordCloudConfig(width=800, height=600)
visualizer = HedTagVisualizer(VisualizationConfig(word_cloud=config))

# Generate visualizations from tag counts
results = visualizer.visualize_from_counts(tag_counts)

Legacy API

from hedvis import create_wordcloud, word_cloud_to_svg

# Create word cloud from dictionary
wc = create_wordcloud(word_freq, width=800, height=600)
wc.to_file("output.png")

# Convert to SVG
svg = word_cloud_to_svg(wc)