JAMSTEC Data-driven Science Analytical Platform

Linking earth science and data-driven approach.

Computer softwares

Softwares for data-driven Earth science.

GEOFCM

An Excel(R) based calculation platform for the spatial clustering method "GEOFCM." The worksheet is available for both Win and Mac, except for Excel 2008 which does not support VBA.

Latest version GEOFCM (2018/5/17)

Reference

Yoshida, K., Kuwatani, T., Yasumoto, A., Haraguchi, S., Ueki, K., & Iwamori, H. (2018) GEOFCM: a new method for statistical classification of geochemical data using spatial contextual information. Journal of Mineralogical and Petrological Sciences, 113, 159-169.

KCA

An Excel(R) based calculation platform for principal component analysis and k-means cluster analysis. k-means cluster analysis with standardized or whitened dataset will provide a result comparable with PCA or ICA, respectively. The worksheet is available for both Win and Mac, except for Excel 2008 which does not support VBA.

Latest version KCA 1.2 (2018/3/7)

Reference

Iwamori, H., Yoshida, K., Nakamura, H., Kuwatani, T., Hamada, M., Haraguchi, S., & Ueki, K. Classification of geochemical data based on multivariate statistical analyses: Complementary roles of cluster, principal component, and independent component analyses. G-cubed, doi: 10.1002/2016GC006663.

D-SAP

A MATLAB(R) based calculation platform for principal component analysis.

Computer Softwares

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