Description Usage Arguments Value
Compares two data frames by joining. Returns a summary containing duplicate, missing, and differing records.
1 | data.frame.compare(df, df2, ...)
|
df |
- The first data frame |
df2 |
- The second data frame |
by |
- Used in merge(). The list of column names to join by. The default on merge is all same-named columns, which would defeat a lot of the functionality here. So the user must define the join explicitly. |
A list object containing
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