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Grade analysis of data from the European Economic Survey 2005 on Economic Climate in Polish Servicing Sector

Grabowska G., Wiech M.

Control and Cybernetics

2009

Vol. 38, no 3

783-810

The anonymous data from 1352 companies concerning the economic climate in Polish servicing sector from the European Economic Survey 2005 was obtained by courtesy of The Polish Chamber of Commerce. The Grade Correspondence Analysis (GCA) with posterior clustering (GCCA) is introduced and applied to this data. The main task of this analysis is to create the first view of data and to reveal their latent structure. This provides an insight into the economic factors and enables making conclusions about business conditions in Poland.