cvimpute.by.mean        Imputation by the mean of the two adjacent
                        values
cvtype                  Generating test dataset index for
                        cross-validation
emd                     Empirical Mode Decomposition
emd.pred                Prediction by EMD and VAR model
emd2d                   Bidimenasional Empirical Mode Decomposition
emddenoise              Denoising by EMD and Thresholding
extractimf              Intrinsic Mode Function
extractimf2d            Bidimensional Intrinsic Mode Function
extrema                 Finding Local Extrema and Zero-crossings
extrema2dC              Finding Local Extrema
hilbertspec             Hilbert Transform and Instantaneous Frequency
imageEMD                Plot of Bidimenasional Empirical Mode
                        Decomposition Result
kospi200                Korea Stock Price Index 200
lena                    Gray Lena image
lennon                  Gray John Lennon image
semd                    Statistical Empirical Mode Decomposition
solar irradiance        Solar Irradiance Proxy Data
spectrogram             Spectrogram
sunspot                 Sunspot Data
