@misc{Lenkiewicz_Stanisław_Techniki_2014, author={Lenkiewicz, Stanisław}, copyright={Creative Commons Attribution BY 4.0 license}, address={Warszawa}, journal={Książka = Book}, howpublished={online}, year={2014}, publisher={Instytut Badań Systemowych. Polska Akademia Nauk}, publisher={Systems Research Institute. Polish Academy of Sciences}, language={eng}, abstract={The paper presents results of the analysis of agriculture in the European Union. Based on 15 key characteristics, member countries have been divided into groups consisting of countries with a similar condition of agriculture. As a research method the Grade Data Analysis has been applied, and to treat the data the Grade- Stat software has been used. The text is composed of four parts. The first part is a brief analysis of agriculture as a sector of the economy, while the second is dedicated to the measurement of the condition of agriculture. The third part presents the research tools: cluster analysis and Grade Data Analysis, and the fourth shows the results of using these tools for the assessment of EU agriculture.}, type={Text}, title={Techniki informacyjne teoria i zastosowania * Wybrane problemy * Grade data analysis applied to the european agriculture}, URL={http://www.rcin.org.pl/Content/206786/PDF/KS-2014-01-T4P05.pdf}, }