View source: R/preprocessing_removal.R
find_duplicate_columns | R Documentation |
It is a helper function for the rm_duplicate_columns(). It creates a 2 dimensional matrix which has 0s when the columns are not duplicates and 1s otherwise.
find_duplicate_columns(data)
data |
A data source, that is one of the major R formats: data.table, data.frame, matrix, and so on. |
A numeric 0-1 matrix.
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