I have no idea why this is not working.
po <- unite(Need_info[1:5,],"lala",c(5,6,13,14,15,16),na.rm = TRUE,remove = TRUE)
returns
I have no idea why this is not working.
po <- unite(Need_info[1:5,],"lala",c(5,6,13,14,15,16),na.rm = TRUE,remove = TRUE)
returns
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The issue is probably the columns are factors. Try using :
Using a reproducible example :
After converting to character :