**Initial Release**
This is the first official release of WaLSAtools, a comprehensive open-source library for wave analysis. This release includes:
* **Core Analysis Modules:**
* Fast Fourier Transform (FFT)
* Lomb-Scargle Periodogram
* Wavelet Transform
* Hilbert-Huang Transform (HHT)
* Welch's Method
* k-ω Analysis
* Proper Orthogonal Decomposition (POD)
* Cross-Correlation Analysis
* **Interactive Interface:** User-friendly interface for easy access to analysis tools and parameters.
* **Worked Examples:** Reproducible examples demonstrating the application of WaLSAtools to synthetic datasets (presented in a *Nature Reviews Methods Primers* article)
* **Documentation:** Comprehensive documentation covering installation, usage, and analysis methods.
* **Multi-Language Support:** Available in Python and IDL.
We are excited to share WaLSAtools with the community and look forward to your feedback and contributions.
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