Hi, and welcome.
Without a reproducible example, called a reprex it's hard to tell for sure, but let's eliminate one possibility. After
C <-spread(B, AGEACT, type, fill=NA, convert = FALSE, drop = TRUE, sep = NULL)
try
C
Hi, and welcome.
Without a reproducible example, called a reprex it's hard to tell for sure, but let's eliminate one possibility. After
C <-spread(B, AGEACT, type, fill=NA, convert = FALSE, drop = TRUE, sep = NULL)
try
C