waipy

KO | EN

gitlite — search

#javascript #python #hacktoberfest #react #ai #typescript #llm #go #golang #android #machine-learning #rust #deep-learning #linux

(★ 86)

This guide includes a Continuous Wavelet Transform (CWT), significance tests from based on Torrence and Compo (1998) and Cross Wavelet Analysis (CWA) based on Maraun and Kurths(2004).

waipy Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

waipy
=====
This guide includes a Continuous Wavelet Transform (CWT)based on Torrence and Compo (1998) + significance  tests
![ScreenShot](https://github.com/mabelcalim/waipy/blob/master/Sine.png)

and Cross Wavelet Analysis(CWA) based on Maraun and Kurths(2004).

Cross Power Wavelet Analysis:
    ![ScreenShot](https://github.com/mabelcalim/waipy/blob/master/examples/figs/CrossWavelet_noise_example.png)

Wavelet Coherence Analysis:
    ![ScreenShot](https://github.com/mabelcalim/waipy/blob/master/examples/figs/CohereWavelet_noise_example.png)

Installation
============

If you use pip, install with:

pip install waipy

The newest version from git can be installed with:

pip install git+https://github.com/mabelcalim/waipy.git

Waipy has optional features that can be installed with:

pip install git+https://github.com/mabelcalim/waipy.git#egg=waipy[all]

Manual installation
-------------------
First steps:

cd  PATH_TO_SAVE_WAIPY_IN_YOUR_HOME
    git clone https://github.com/mabelcalim/waipy.git
    cd waipy/

A local install can be done using the provided setup.py file:

python3 setup.py install

The installation path can be changed using the **--prefix** switch, e.g.:

python setup.py install --prefix $HOME/inst

Make sure to add the corresponding paths to your ``$PATH`` and ``$PYTHONPATH``
environment variables. Alternatively, if the **--user** switch can be used:

export PYTHONUSERBASE=$HOME/inst/pip_installs
    export PYTHONPATH=$HOME/inst/pip_installs/lib/python2.7/\
        site-packages/:$PYTHONPATH
    export PATH=$HOME/inst/pip_installs/bin:$PATH
    python setup.py install --user

If you plan on modifying the code, use the **develop** target in combination
with the **--user** swich:

export PYTHONUSERBASE=$HOME/inst/pip_installs
    export PYTHONPATH=$HOME/inst/pip_installs/lib/python2.7/\
        site-packages/:$PYTHONPATH
    export PATH=$HOME/inst/pip_installs/bin:$PATH
    python setup.py develop --user

The first three lines should also be included in the **$HOME/.bashrc** file.

Requirements
============

The following packages are required (tested on Debian Wheezy):

* python-matplotlib
* python-numpy
* libnetcdf-dev
* libhdf5-dev
* netcdf4 (https://github.com/Unidata/netcdf4-python.git)

Installing requirements for python3 and 3.8
============

* pip3 install numpy
* pip3 install matplotlib
* pip3 install netCDF4
* pip3 install pandas
* pip3 install scipy

As a tip, try to use jupyter !
* pip3 install jupyter

Examples
============

* [Nino3 SST seasonal](https://github.com/mabelcalim/waipy/blob/master/examples/Nino3%20example.ipynb)
* [Sine and Cosine](https://github.com/mabelcalim/waipy/blob/master/examples/Example%201%20Sine%20and%20Waipy%20.ipynb)
* [Random signal](https://github.com/mabelcalim/waipy/blob/master/examples/Example%202%20random%20signals.ipynb)
* [Noisy signals](https://github.com/mabelcalim/waipy/blob/master/examples/Example%203%20signals%20with%20noise.ipynb)
* [Frequency change](https://github.com/mabelcalim/waipy/blob/master/examples/cwa_changeFreq_example.ipynb)

Use waipy without install it!
============
Check the prêt-à-porter.ipynb examples!!!
* [waipy prêt-à-porter.ipynb](https://github.com/mabelcalim/waipy/blob/master/examples/waipy_prêt-à-porter.ipynb)
* [cwa prêt-à-porter.ipynb](https://github.com/mabelcalim/waipy/blob/master/examples/cwa_prêt-à-porter.ipynb)

Support Group
==============

[waipy users support group](https://groups.google.com/forum/?hl=en#!forum/waipy-users-support)

Acknowledgments
==============
Thanks to my dear wavelet teacher: [Margarete Oliveira Domingues](http://www.lac.inpe.br/~margarete/)

waipy

waipy Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

waipy

waipy Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README