Fig. 13From: Determination of optimal tree height models and calibration designs for Araucaria araucana and Nothofagus pumilio in mixed stands affected to different levels by anthropogenic disturbance in South-Central ChileThe plot of studentized residuals against the predicted height for A. araucana. The studentized residuals were obtained by fitting the generalized NLME H–D model for AA without weighting (left) and with power variance function (right)Back to article page