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Get class information for each column in a data.frame.
data.frame
classdf(data, cols)
A vector detailing the class of each column.
link{data.frame} that is to be inspected.
link{data.frame}
The columns (named or numeric) to be included in the check.
Jared P. Lander
classdf(CO2) classdf(iris) classdf(mtcars)
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