How to prevent row names to be written to a file while using

Question

df<-data.frame(red=c(2,4,6,8,9),blue=c(1,3,5,7,10))

This is how my dataFrame looks like:

 df
  red blue
1   2    1
2   4    3
3   6    5
4   8    7
5   9   10

Now how I prevent the column names to be written in csv?
 

Answer 1

Easily by:

write.csv(df, "temp.csv", row.names=FALSE)