I have a number like '102622812'. I have used scipen as follows
options(scipen=999)
But When I write the number to a file using write.csv, I still get it in a format like 1.03E+08
I have also tried converting this column to character type and writing to the file. I still get the same problem.
Even if the .csv file is saved without scientific notation, spreadsheet software like Excel will display them in scientific notation. Some options to check the real output are:
readLines("file.csv")
on R.type file.csv
on Windows,cat file.csv
on Linux/Mac).