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’
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 coefficients dbinom dist ecdf hclust layout
  optimize par plot pnorm quantile runif text 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.