

Changes in apTreeshape 1.1.0
============================


improvements
------------

  o  A new model can be simulated (Aldous' Branching model)

  o  'plot.treeshape' has been changed to be more intuitive


changes in behaviour
--------------------

  o  Only one tree generator has been kept ('rtreeshape'). The others have been declared internal.
  
  o  Only one fonction to connect to Internet databases has been kept, and its name is now 'dbtrees'

  o  'dbtrees' defaults have been modified for argument 'class'

  o  printed messages have been modified for the function 'dbtrees'


bug fixes
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  o  compatibility between classes 'numeric' and 'integer' has been improved