API Reference

Note

Page role: API category hub

Stability: Stable

This index groups the main modules by topic. If you’re unsure where to start, begin with timeseries, matrix, fields, signal, fitting, or io.

Audience: Users who already know the subsystem they want and need category-level API navigation. Use this page for: Jumping from the reference hub or tutorials into the right module family.

Note

Advanced/theory routing: If your question is about validation assumptions, Fourier conventions, or audit-backed reasoning rather than symbols and methods, go to Reference Topics and Validated Algorithms.

Category	Stability	Focus
Time Series	Stable	Core time-domain containers and helpers
Frequency Series	Stable	Frequency-domain containers and transforms
Spectrogram	Stable	Time-frequency containers and plotting helpers
Matrix Containers	Stable	Batch-style container classes
Fields	Experimental	Field classes and field-specific operations
Spectral	Stable	PSD/ASD estimation and related helpers
Analysis	Stable	Coupling, statistics, and analysis utilities
Noise	Stable	Synthetic noise models and helpers
Preprocessing	Stable	Cleaning, normalization, and preprocessing utilities
Fitting	Stable	Regression, GLS, and fitting APIs
Types	Stable	Shared base types and typed containers
Table	Stable	Table-oriented data structures
Histogram	Stable	Histogram containers and APIs
Segments	Stable	Segment and data-quality objects
Signal Processing	Stable	Filters and signal-processing helpers
Time	Stable	Time conversion and GPS helpers
Interoperability	Stable	External library conversion entry points
Astrophysics	Stable	Astrophysics-specific helpers
Detector	Stable	Detector- and instrument-oriented utilities
Plotting	Stable	Plotting and figure helpers
I/O	Stable	Read/write and file-format integration
Compatibility / Extra	Stable	Compatibility entry points and additional APIs
CLI	Experimental	Entry point, version reporting, and planned command-line workflows
GUI	Experimental	Graphical interface and interactive tools