Helper function to check for recommendations
.recommend(x, distr, outliers, classint_pref, nclasses, potential_distrs)
list with the following description:
norm: character() the recommended normalisation technique
breaks: numeric The recommended breaks
mdl: the univariateML
model
The observations
The likely distribution
Does the data have IQR outliers
The preferred classInt style
The number of desired classes for classInt
The types of distributions to fit