You can use the %in% operator in R to filter rows of a dataset that match any values in any row or column in another dataframe. Here's an example:
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In this example, df1 is the original dataframe and df2 is the dataframe containing the values to match. The unique function is used to get all unique values from df2. Then, the filter function from the dplyr package is used to filter rows of df1 that match any values in unique_values_df2. The if_any function is used to apply the condition to all columns of df1.
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