Description Usage Arguments Value Examples
Title count unique values in a given column
1 | unique_values_column(data, colName)
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data |
dataframe |
colName |
column name |
unique values in a column
1 2 3 4 5 | #' nobleGasses <- data.frame(Gas=c("Helium","Neon", "Argon", "Krypton", "Xenon", "Radon", "Oganesson"),
Symbol=c("He","Ne","Ae","Kr","Xe","Rn","Og"), Nr=c(2,10,18,36,54,86,118),
Mass=c(4.003,20.18,39.948,83.8,131.293,222,294), UniqTest=c(2,3,4,2,4,3,5))
unique_values_column(nobleGasses,"Gas") #reutrn 7
unique_values_column(nobleGasses,"UniqTest") # retrun 4
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