# Core dependencies
numpy>=1.19.0
pandas>=1.3.0
scipy>=1.7.0
statsmodels>=0.12.0

# Excel export support
openpyxl>=3.0.0

# Optional dependencies for enhanced functionality
# matplotlib>=3.3.0  # For plotting (future feature)
# plotly>=5.0.0      # For interactive tables (future feature)
# jinja2>=2.11.0     # For template rendering (future feature)
