The karst area in Guizhou Province was classified into five eco-economic categories by the principal component analysis and fuzzy poly-class method. 摘要運用主成分分析法和聚類(lèi)分析法，對貴州喀斯特地區的生態(tài)經(jīng)濟類(lèi)型進(jìn)行了劃分。
analytical method of principal component的相關(guān)資料：
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