r stack data frames

To stack data frames in R, you can use the rbind() function. Here are the steps to do it:

1. First, make sure you have the data frames that you want to stack. Let's say you have two data frames named df1 and df2.

2. Use the rbind() function to stack the data frames. The syntax for rbind() is rbind(df1, df2). This will combine the rows of df1 and df2 into a single data frame.

3. Assign the result of the rbind() function to a new variable if you want to save the stacked data frame. For example, you can do stacked_df <- rbind(df1, df2).

That's it! The rbind() function allows you to stack data frames in R by combining their rows.