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CODE EXAMPLE FOR R

R data.frame count items in column

setNames(as.data.frame(table(df1$asa)), c("asa", "n"))
#   asa    n
#1   aa    3
#2   bb    2
#3   cc    1
#4   dd    1
Source by stackoverflow.com #
 
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Tagged: #R #count #items #column
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