Class: Quandl::Operation::Value

Inherits:
Object
  • Object
show all
Defined in:
lib/quandl/operation/value.rb

Class Method Summary collapse

Class Method Details

.precision(data, prec = 14) ⇒ Object 



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# File 'lib/quandl/operation/value.rb', line 7

def precision(data, prec=14)
  r = []
  data.each do |row|
    new_row = [row[0]]
    row[1..-1].each do |v|
      new_row << (( v.nil? || v == Float::INFINITY ) ? v : Float("%.#{prec}g" % v))
    end
    r << new_row
  end
  r
end