Round Columns to given Number of Digits
roundColumns(dframe, columnNames = NULL, digits = NULL)
dframe | data frame containing numeric columns to be rounded |
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columnNames | names of (numeric) columns in dframe to be rounded. |
digits | number of digits to be rounded to (vector of length 1 expected) or list of assignments in the form: columnName = numberOfDigits. If you give a list here, then there is no need to set the argument columnNames |
dframe with columns given in columnNames being rounded to digits digits.