in Data Handling by (391 points)
For a given matrix mat, how do you increment every element of the matrix by 3 and return a vector. (I) sapply(mat, function(x,y) sum(x)+y,y=3) (II) sapply(mat, function(x) sum(x)+3)

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by (391 points)

answer is I & II

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asked Jun 7, 2019 in Data Handling using R by tempuser (391 points)