使用期限*
许可形式单机版
原产地美国
介质下载
适用平台Windows
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* Species traits Integrated trait matrix operations and overlays for traits
Comparison of PC-ORD and R
Reciprocal Averaging (RA) = Correspondence Analysis (CA)
Reciprocal averaging is also known as correspondence analysis (CA). It is performed in PC-ORD by selecting options in program DCA adapted from the Cornell Ecology Program series. Reciprocal averaging (RA) yields both normal and transpose ordinations automatically. Like DCA, RA ordinates both species and samples simultaneously.
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