// First, add in-built DC DFT and WWZ plugins.
periodAnalysisPlugins.add(new DcDftStandardScanPeriodAnalysisPlugin());
periodAnalysisPlugins
.add(new DcDftFrequencyRangePeriodAnalysisPlugin());
periodAnalysisPlugins.add(new DcDftPeriodRangePeriodAnalysisPlugin());
periodAnalysisPlugins
.add(new WeightedWaveletZTransformWithFrequencyRangePlugin());
periodAnalysisPlugins
.add(new WeightedWaveletZTransformWithPeriodRangePlugin());