Fig. 3
From: Evidence of climate effects on the height-diameter relationships of tree species
Mean predicted heights as a function of social status index calculated as the ratio between tree DBH and plot mean quadratic diameter. Positive and negative indices indicate dominant and dominated trees, respectively. Gray areas delineate the 95% confidence intervals. The dots indicate that the social status index is equal to 1, i.e., tree DBH is equal to mean quadratic diameter. The average, as observed in the dataset, was used for the other model variables