- o <- list(a = c(1,2,3,4,2,3),
- b = c(2,3,4,5,1,2,3),
- c = c(4,5,6,7,1,2,3,4))
- max_length <- max(sapply(o, length))
- for (i in 1:length(o)) {
- length(o[[i]]) <- max_length
- o[[i]][is.na(o[[i]])] <- 0
- o[[i]][duplicated(o[[i]])] <- 0
- }
- o


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