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I have two arrays:
a = [1,2,3]
b = [1,4,3]
Is there an element-wise comparison method in Ruby such that I could do something like this:
a == b
returns:
[1,0,1] or something like [TRUE,FALSE,TRUE].
491
The Arrays. equals() method checks the equality of the two arrays in terms of size, data, and order of elements. This method will accept the two arrays which need to be compared, and it returns the boolean result true if both the arrays are equal and false if the arrays are not equal.
To perform element-wise comparison of two string arrays using a comparison operator, use the numpy. compare_chararrays() method in Python Numpy. The arr1 and arr2 are the two input string arrays of the same shape to be compared.
Compare Two Arrays in Python Using the numpy. array_equiv() Method. The numpy. array_equiv(a1, a2) method takes array a1 and a2 as input and returns True if both arrays' shape and elements are the same; otherwise, returns False .
Here's one way that I can think of.
a = [1, 2, 3]
b = [1, 4, 3]
a.zip(b).map { |x, y| x == y } # [true, false, true]
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