Posts by pinheiiro arthur • 31 points

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  Q: How to verify the presence of each element of a vector, line by line in a matrix in R?

  Suppose I have a vector that goes from 1 to 10. I want to check binary for each element of the vector if it is present in the matrix line, being 0 for no presence and 1 for presence, regardless of…

  r

  asked 5 years, 7 months ago pinheiiro arthur 31