#### 8.2.57.38 tblish.dataset.Loblolly ¶

Static Method: `out =` Loblolly `()` ¶

  Growth of Loblolly pine trees

  #### Description ¶

  Records of the growth of Loblolly pine trees.

  #### Format ¶

  `height`

    Tree height (ft).

  `age`

    Tree age (years).

  `Seed`

    Seed source for the tree. Ordering is according to increasing maximum height.

  #### Source ¶

  Kung, F. H. (1986). Fitting logistic growth curve with predetermined carrying capacity. Proceedings of the Statistical Computing Section, American Statistical Association, 340–343.

  Pinheiro, J. C. and Bates, D. M. (2000). Mixed-effects Models in S and S-PLUS. New York: Springer.

  #### Examples ¶

      t = tblish.dataset.Loblolly;

      t2 = t(t.Seed == "329",:);
      scatter (t2.age, t2.height)
      xlabel ("Tree age (yr)");
      ylabel ("Tree height (ft)");
      title ("Loblolly data and fitted curve (Seed 329 only)")

      # TODO: Compute and plot fitted curve