What is rbind in R?

What is rbind in R?

What is rbind in R?

This recipe explains what is rbind in R


Recipe Objective

Binding or combining rows or columns of two different dataframes is an important task to perform in data manipulation. we use rbind() and cbind() function to carry out this task on rows and columns respectively.

This recipe demonstrates the use of rbind() function.

rbind() function combines the rows of two dataframes of equal length.

Step 1: Creating two Dataframes

We use data.frame() function to create DataFrames

Name = c("Ram", "Fredo", "Geeta", "Jessica") rank = c(3,4,1,2) marks = c(50, 45, 95, 80) ‚Äč dataframe1 = data.frame(Name,rank,marks) dataframe1
A data.frame: 4 x 3
Ram	3	50
Fredo	4	45
Geeta	1	95
Jessica	2	80
Name = c("Suresh", "Ramesh") rank = c(6,5) marks = c(40,43) dataframe2 = data.frame(Name,rank,marks) dataframe2
A data.frame: 2 x 3
Suresh	6	40
Ramesh	5	43

Step 2: Using rbind() to combine dataframes 1 and 2

Syntax: rbind(dataframe1,dataframe2)

# combining the rows of the two dataframes dataframe3 = rbind(dataframe1,dataframe2) dataframe3
A data.frame: 6 x 3
Ram	3	50
Fredo	4	45
Geeta	1	95
Jessica	2	80
Suresh	6	40
Ramesh	5	43

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