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Looks at each column in a data.frame, and converts character vector columns to factors.
factorize(df)
Returns a data.frame where every character column has been converted to a factor
a data.frame
David W. Roberts droberts@montana.edu
The function simply scans each column in a data.frame looking for character vector columns. For each character column it calls the ‘factor()’ function to convert the column to a factor.
defactorize
data(brycesite) brycesite <- defactorize(brycesite) brycesite$quad[brycesite$quad=='bp'] <- 'BP' brycesite <- factorize(brycesite)
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