Method: UnicodePlot::Stemplot.factory

Defined in:

lib/unicode_plot/stemplot.rb

.factory(vector, **kw) ⇒ NumericStemplot, StringStemplot

Factory method to create a Stemplot, creates either a NumericStemplot or StringStemplot depending on input.

Parameters:

• vector (Array) —

  An array of elements to stem-leaf plot

Returns:

• (NumericStemplot) —

  If all elements are Numeric

• (StringStemplot) —

  If any elements are not Numeric

# File 'lib/unicode_plot/stemplot.rb', line 94

def self.factory(vector, **kw)
  vec = Array(vector)
  if vec.all? { |item| item.is_a?(Numeric) }
    NumericStemplot.new(vec, **kw)
  else
    StringStemplot.new(vec, **kw)
  end
end