The 'fdagstat' R package implements the recently developed methods of geostatistics for functional data. The methods implemented up to date are as follows:
- Universal trace kriging by Menafoglio et al (2013)
- Ordinary trace kriging by Giraldo et al (2011)
- Universal trace co-kriging by Grujic et al (2017)
- Ordinary co-kriging of fpc scores by Nerini et al (2010)
- Universal co-kriging of fpc scores by Menafoglio et al (2016)
- Universal co-kriging of fpc scores of multivariate functional data by Bohorquez et al (2016)
The package is also capable of fitting conventional scalar geostatistical models such as universal and ordinary kriging and co-kriging. In the current version, the package does not implement simple kriging or any form of sequential Gaussian simulation.
To install the package, first install devtools (install.packages("devtools")), then copy paste the following code into your R/Rstudio command line
devtools::install_github("ogru/fdagstat")
After installing, you can add the library to your project/script in the conventional manner with library(fdagstat).
To see some of the capabilities of the package and/or get started with using the package, please view the vignette at the following link (it opens inside your web-browser, no need to download!)
A new vignette! Shale modeling with fdagstat (link)
Note: If you are using Safari web browser, some formulas might not display correctly. I recommend that you use Firefox or Chrome to view the vignettes.
The package is distributed under the terms of the GPL-2 license (see LICENSE.txt).
If you encounter any error(s) while installing or using the package, please feel free to raise an issue at the repo or send an e-mail to [email protected]
If you find this package useful in your work, please consider citing it in your publication(s) with the following Bibtex entry:
@Manual{fdagstat_2017,
title = {fdagstat, an \proglang{R} package},
author = {Ognjen Grujic and Alessandra Menafoglio},
year = {2017},
note = {\proglang{R}~package version~1.0},
url = {https://github.com/ogru/fdagstat},
}