The AR (AutoRegressive) Spectrum option in the Spectral menu or the Spectral toolbar is the primary AR spectral procedure. In this option, the spectrum is produced by autoregressive modeling rather than a transform. An AR spectrum offers accurate frequency estimation with short data records.
| Splash Screen |
| Fourier Spectrum |
| Data Tapering Windows |
| Data Tapering Windows 2 |
| AutoRegressive Spectrum |
| Moving Average Spectrum |
| Prony Energy Spectrum |
| Minimum Variance |
| EigenAnalysis Spectrum |
| Short-Time Spectrum |
| Wavelet Spectrum |
| Wavelet Viewer |
| Wavelet Frequecny Range |
| File Menu |
| Edit Menu |
| Data Menu |
| Time Menu |
| Spectral Menu |
| Process Menu |
| Help Menu |
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