aldous.test: no visible global function definition for ‘plot’
aldous.test: no visible global function definition for ‘text’
aldous.test: no visible global function definition for ‘coefficients’
aldous.test: no visible global function definition for ‘abline’
colless.test : colless3: no visible global function definition for
  ‘dbinom’
colless.test: no visible global function definition for ‘ecdf’
likelihood.test: no visible global function definition for ‘pnorm’
maxlik.betasplit : optim_lik_aldous: no visible global function
  definition for ‘optimize’
maxlik.betasplit : optim_lik_aldous_bal: no visible global function
  definition for ‘optimize’
maxlik.betasplit: no visible global function definition for ‘quantile’
maxlik.betasplit: no visible global function definition for ‘uniroot’
plot.treeshape : plotone: no visible global function definition for
  ‘hclust’
plot.treeshape : plotone: no visible global function definition for
  ‘dist’
plot.treeshape : plotone: no visible global function definition for
  ‘runif’
plot.treeshape : plotone: no visible global function definition for
  ‘as.dendrogram’
plot.treeshape : plotone: no visible global function definition for
  ‘par’
plot.treeshape : plotone: no visible global function definition for
  ‘plot’
plot.treeshape: no visible global function definition for ‘layout’
read.tree2: no visible global function definition for ‘tree.build’
read.tree2: no visible global function definition for ‘clado.build’
rpda: no visible global function definition for ‘runif’
sackin.test : sackin3: no visible global function definition for
  ‘dbinom’
sackin.test: no visible global function definition for ‘ecdf’
subtree.test: no visible global function definition for ‘pnorm’
Undefined global functions or variables:
  abline as.dendrogram clado.build coefficients dbinom dist ecdf hclust
  layout optimize par plot pnorm quantile runif text tree.build uniroot
Consider adding
  importFrom("graphics", "abline", "layout", "par", "plot", "text")
  importFrom("stats", "as.dendrogram", "coefficients", "dbinom", "dist",
             "ecdf", "hclust", "optimize", "pnorm", "quantile", "runif",
             "uniroot")
to your NAMESPACE file.