Fig. 8From: Modeling sapling distribution over time using a functional predictor in a generalized additive modelSemivariograms (circles) and envelopes (dashed lines) of the Pearson residuals from the sapling distribution model at the end of the regeneration period in 2001 (upper left), 2006 (upper right), 2010 (lower left), and 2014 (lower right)Back to article page