The 6.1 version of SpectrumSolvers is provided as a free download on our website. This download was checked by our built-in antivirus and was rated as virus free. The following version: 5.12 is the most frequently downloaded one by the program users. The actual developer of the free software is Optimal Designs Enterprise. The software is categorized as Education Tools.
From the developer:
Which estimator is best for your job? Helps Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies. Observe how zero padding effects your results.
You may want to check out more software, such as TlViz, Simple Speech or CeeBot3, which might be related to SpectrumSolvers.