Showing posts with label Wavelets. Show all posts
Showing posts with label Wavelets. Show all posts

Saturday, 13 February 2016

Wavelet Coherence using R



Here you can view instructions for Wavelet Coherence (CWT-based) using R:

Here is the zip file with the manual, dataset and RMarkdown document:
Download

You can refer to this article for the details on the dataset and methodology:

Nagayev, R., Disli, M., Inghelbrecht, K., & Ng, A. (2016). 
On the dynamic links between commodities and Islamic equity. 
Energy Economics58, 125-140.


All the best!

Best regards,
Ibn Abdullah

Friday, 12 February 2016

Wavelet Variances, Covariances, Correlations, and Cross-Correlations



Here are the instructions for Wavelet (MODWT-based) variances, 
covariances, correlations, and cross-correlations using R: LINK

To download the manual, dataset and RMarkdown file with the codes, click HERE.


For the details on the dataset, please refer to this article:

Nagayev, R., Disli, M., Inghelbrecht, K., & Ng, A. (2016). 
On the dynamic links between commodities and Islamic equity. 
Energy Economics58, 125-140.


All the best!

Regards,
Ibn Abdullah

Saturday, 28 March 2015

Wavelet Coherence using Matlab

1. Import your data: as column vectors --> OK,

2. Download WTC (wavelet coherence) package and unzip:
http://noc.ac.uk/using-science/crosswavelet-wavelet-coherence