could you give an example? it's kind of hard to figure out what you're asking for.
sorry, f(i) = 2 if i = even
Not sure where the 'vectorization' is coming from for this problem.
Which values occur exactly three times?
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Getting the row and column location from a matrix
Number of Horns on a unicorn!
Remove the Zero
Duplicate each element of a vector.
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Find the elements of a matrix according to a defined property.
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