Posts by Nelson Carvas Junior • 23 points
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answer170
viewsQ: How to pass my data set from wide format to long cm multiple variables in R
I have the following data frame: dput(exemplo) structure(list(id = c(1, 2, 3, 4, 5, 6, 7), grupo = c("A", "A", "A", "B", "B", "B", NA), fc_pre = c(90, 98, 77, 98, 100, 92, 89), fc_pos = c(70, 77,…
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