Sentence examples for mean tree spacing from inspiring English sources

The optimal density after thinning was assessed by expressing mean tree spacing as a function of main stand attributes like stand height and stand dbh.

The observed lack of a relationship between wood density and tree spacing does not mean that the stiffness of timber is not influenced by stand density.

Mean tree stiffness is denoted by '*'.

Mean tree height was 2.46 meter.

Provided a unique topology with n edges occurs in the sample, each tree including its edge lengths can be identified by a point in the positive orthant of the Euclidean space R n. Performing an average of the sample in this linear representation is a straightforward operation, which produces a legit posterior mean tree.

The mean tree height is 7.9 feet.

After a gentle introduction to the geometry of the tree space in Section 2.1, the geometric median and Fréchet mean over this space are constructed in Section 2.2.

The approximation algorithms for computing medians and means use (at each step) the algorithm for finding a geodesic in tree space by Owen and Provan (2011).

By recognizing the global geometric nature of the space of phylogenetic trees, this article shows that the fundamental statistical notions defined over linear spaces, such as sample mean, median and variance, can be generalized to more complex spaces such as the tree space.

Thus, a positive value means a steeper position of the whole tree relative to the ingroup set for the position in that tree space, due to a positive contribution of the outgroups to tree imbalance.

Five trees that appeared broadly distributed in tree space were selected for each locus and the combined analysis as gene trees and species trees, respectively.