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CoDaPack is a stand-alone tool that implements the log-ratio framework for compositional data. It offers a user-friendly interface and a range of features for statistical analysis and graphical representation of compositional data.
3 de feb. de 2006 · CoDaPack is a software for compositional data analysis, independent of Excel or Windows systems. It has three areas: variables, data and results, with textual and graphical output. Download CoDaPack for Windows, Mac or Java platforms.
12 de ago. de 2020 · Curso práctico de una hora explicando cómo preparar los datos geoquímicos en Excel para luego procesarlos con CoDaPack. Ricardo Valls ORCID iD https://orcid.org/0000-0002-5421-0914 Other IDs ...
23 de jul. de 2016 · Download CoDaPack for free. Compositional data analysis, following the approach introduced by John Aitchison, is not straightforward to use with standard statistical packages. CoDaPack provides a software capable of using the Aitchison methodology.
Compositional Data Analysis (CoDA) refers to the analysis of compositional data (CoDa), which have been defined historically as random vectors with strictly positive components whose sum is constant (e.g., 100, one, a million). More recently, the term covers all those vectors representing parts of a whole which only carry relative information ...
1 de ene. de 2006 · Suitable statistical methods for compositional data based on log-ratio methodology are not included in standard statistical packages. This work presents a detailed guide to freeware Excel for Windows-based package, named CoDaPack, which implements most of the basic statistical methods of this methodology.
The practical sessions focus on the application of CoDa techniques and their interpretation using current software packages, the stand-alone point-and-click CoDaPack and specialised packages on the R system for statistical computing.
