Method: Daru::Vector#count_values

Defined in:: lib/daru/vector.rb

#count_values(*values) ⇒ `Integer`

Count the number of values specified

Examples:

dv = Daru::Vector.new [1, 2, 1, 2, 3, 4, nil, nil]
dv.count_values nil
# => 2

Parameters:

values (Array) —

values to count for

Returns:

(Integer) —

the number of times the values mentioned occurs



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# File 'lib/daru/vector.rb', line 914

def count_values(*values)
  positions(*values).size
end