Learn R Programming
⚠️There's a newer version (1.5.9) of this package.Take me there.

EMD (version 1.5.8)

Empirical Mode Decomposition and Hilbert Spectral Analysis

Description

For multiscale analysis, this package carries out empirical mode decomposition and Hilbert spectral analysis. For usage of EMD, see Kim and Oh, 2009 (Kim, D and Oh, H.-S. (2009) EMD: A Package for Empirical Mode Decomposition and Hilbert Spectrum, The R Journal, 1, 40-46).

Copy Link

Version

Install

install.packages('EMD')

Monthly Downloads

739

Version

1.5.8

License

GPL (>= 3)

Maintainer

Donghoh Kim

Last Published

December 5th, 2018

Functions in EMD (1.5.8)

emd2d

Bidimenasional Empirical Mode Decomposition
extractimf

Intrinsic Mode Function
kospi200

Korea Stock Price Index 200
spectrogram

Spectrogram
sunspot

Sunspot Data
solar

Solar Irradiance Proxy Data
semd

Statistical Empirical Mode Decomposition
lennon

Gray John Lennon image
lena

Gray Lena image
extrema2dC

Finding Local Extrema
hilbertspec

Hilbert Transform and Instantaneous Frequency
emddenoise

Denoising by EMD and Thresholding
emd.pred

Prediction by EMD and VAR model
cvtype

Generating test dataset index for cross-validation
extractimf2d

Bidimensional Intrinsic Mode Function
extrema

Finding Local Extrema and Zero-crossings
EMD-internal

Internal EMD Functions
cvimpute.by.mean

Imputation by the mean of the two adjacent values
emd

Empirical Mode Decomposition
imageEMD

Plot of Bidimenasional Empirical Mode Decomposition Result