Figure 2From: Influence of traditional markets on plant management in the Tehuacán ValleyPartition of the variation of a response matrix Y between Ecological (matrix X) and Socioeconomic (matrix W) explanatory variables. Fraction (b) is the intersection of the ecological and socioeconomic components of the management variation. The length of the horizontal line corresponds to 100% of the variation of Y. Modified from Boccard et al. 1992.Back to article page