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GeoXp: An R Package for Exploratory Spatial Data Analysis

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Author Info

  • Laurent, Thibault
  • Ruiz-Gazen, Anne
  • Thomas-Agnan, Christine

Abstract

We present GeoXp, an R package implementing interactive graphics for exploratory spatial data analysis. We use a data basis concerning public schools of the French Midi-Pyréenées region to illustrate the use of these exploratory techniques based on the coupling between a statistical graph and a map. Besides elementary plots like boxplots, histograms or simple scatterplots, GeoXp also couples maps with Moran scatterplots, variogram clouds, Lorenz curves, etc. In order to make the most of the multidimensionality of the data, GeoXp includes dimension reduction techniques such as principal components analysis and cluster analysis whose results are also linked to the map.

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Bibliographic Info

Paper provided by Toulouse School of Economics (TSE) in its series TSE Working Papers with number 09-099.

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Date of creation: 21 Oct 2009
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Publication status: Published in "Journal of Statistical Software", vol.�47, n°2, 2012.
Handle: RePEc:tse:wpaper:22201

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Keywords: exploratory analysis; spatial econometrics; spatial statistics;

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  1. Caussinus, H. & Fekri, M. & Hakam, S. & Ruiz-Gazen, A., 2003. "A monitoring display of multivariate outliers," Computational Statistics & Data Analysis, Elsevier, vol. 44(1-2), pages 237-252, October.
  2. Heba, Ines & Malin, Eric & Thomas-Agnan, Christine, 2002. "Exploratory spatial data analysis with GEOXP," ERSA conference papers ersa02p498, European Regional Science Association.
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Cited by:
  1. Luc Anselin, 2012. "From SpaceStat to CyberGIS," International Regional Science Review, , vol. 35(2), pages 131-157, April.
  2. Angelos Liontakis & Dimitris Kremmydas, 2013. "Food Inflation in EU: Distribution Analysis and Spatial Effects," Working Papers 2013-3, Agricultural University of Athens, Department Of Agricultural Economics.
  3. Gregory, Terry & Patuelli, Roberto, 2013. "Regional age structure, human capital and innovation: Is demographic ageing increasing regional disparities?," ZEW Discussion Papers 13-057, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  4. repec:asg:wpaper:1047 is not listed on IDEAS

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