How to write to CSV in R without index ?

We know that when we write some data from DataFrame to CSV file then a column is automatically created for indexing. We can remove it by some modifications. So, in this article, we are going to see how to write CSV in R without index.

To write to csv file write.csv() is used.

Syntax:

write.csv(data,path)

Lets first see how indices appear when data is written to CSV.

Example:

Output:

Now let us see how these indices can be removed, for that simply set row.names parameter to False while writing data to a csv file using write.csv() function. By Default, it will be TRUE and create one extra column to CSV file as index column.

Example:

Output: