Module: DaruLite::Maths::Arithmetic::DataFrame

Included in:
DataFrame
Defined in:
lib/daru_lite/maths/arithmetic/dataframe.rb

Instance Method Summary collapse

Instance Method Details

#%(other) ⇒ Object

Modulus with a scalar or another DataFrame.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 27

def %(other)
  binary_operation :%, other
end

#*(other) ⇒ Object

Multiply a scalar or another DataFrame.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 17

def *(other)
  binary_operation :*, other
end

#**(other) ⇒ Object

Exponent with a scalar or another DataFrame.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 32

def **(other)
  binary_operation :**, other
end

#+(other) ⇒ Object

Add a scalar or another DataFrame



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 7

def +(other)
  binary_operation :+, other
end

#-(other) ⇒ Object

Subtract a scalar or another DataFrame.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 12

def -(other)
  binary_operation :-, other
end

#/(other) ⇒ Object

Divide a scalar or another DataFrame.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 22

def /(other)
  binary_operation :/, other
end

#exp ⇒ Object

Calculate exponenential of all vectors with numeric values.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 37

def exp
  only_numerics(clone: false).recode(&:exp)
end

#round(precision = 0) ⇒ Object 



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 46

def round(precision = 0)
  only_numerics(clone: false).recode { |v| v.round(precision) }
end

#sqrt ⇒ Object

Calcuate square root of numeric vectors.



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# File 'lib/daru_lite/maths/arithmetic/dataframe.rb', line 42

def sqrt
  only_numerics(clone: false).recode(&:sqrt)
end