# Intro¶

## General¶

PyEMD is a Python implementation of Empirical Mode Decomposition (EMD) and its variations. One of the most popular expansion is Ensemble Empirical Mode Decomposition (EEMD), which utilises an ensemble of noise-assisted executions.

As a result of EMD one will obtain a set of components that possess oscillatory features. In case of plain EMD algorithm, these are called Intrinsic Mode Functions (IMFs) as they are expected to have a single mode. In contrary, EEMD will unlikely produce pure oscillations as the effects of injected noise can propagate throughout the decomposition.

## Installation¶

### PyPi (simplest)¶

Packaged obtained from PyPi is/will be slightly behind this project, so some features might not be the same. However, it seems to be the easiest/nicest way of installing any Python packages, so why not this one?

\$ pip install EMD-signal