Error message ,
i got this errpr , i couldn't open the the file and it saved in the same direcory as the one shown in the screen shoot i couldn't get how to solve it. 
Hi Omnia,
thanks for reaching out! The error you're getting suggests that R cannot access the file in the specified directory. Which could mean that you don't have permissions to open files in that directory(i.e. don't have administrative rights on your PC) or that the specified path or file name don't exist. In the case of the former, you might try saving your file into a new directory and check if it can be opened from there. In the case of the later, please double check the exact file path and names, and to avoid any typos, you should directly copy the folder name and change the backwards slashes to forward ones, i.e. \ -> /, and also copy the file name of the csv, to make sure you're getting the correct file.
Let me know how it goes and if you're still having issues with the file.
Best,
365 Eli