Combine two data frames in r with same columns
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How to merge data in R using R merge, dplyr, or data.table
R is a programming language and a software environment that is primarily used for statistic computing and graphics. It provides a wide range of tools for data manipulation, data analysis, data visualization, and statistical modeling.
Merging data is a task in data analysis and data manipulation.
In R there are various ways to merge data frames, using the ‘merge()’ function from base R, using the ‘dplyr’ package, and the‘data.table’ package.
In this tutorial, we will use the above three ways to merge data using R.
1. Using ‘merge()’ from base R:
The merge() function in base R helps us to combine two or more data frames based on common columns.
It performs various types of joins such as inner join, left join, right join, and full join.
Syntax:
merged_df <- merge(x,y,by = "common_column",..)- ‘x’ and ‘y’ are the data frames that you want to merge.
- ‘by’ specifies the common columns on which the mer
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