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Question

Question Posted 11/24/15:
Hello sir,
I download "ADNIData training part 2" PDF.
I use R example code to merge ARM and DXSUM but I have an error
Error:unexpected error symbol in dxsumvars <- c("RID","Phase","VISCODE", "VISCODE2", "DXCHANGE"
I need to solve the error
Any help will be appreciated
Response posted 12/01/15 by Marwa:
Thanks a lot for your help I really appreciate.
I retried the code and did not have an error .

Output: I have "R data editor" as a spreadsheet. But I couldn't save it. How can I save it as an Excel file?

Thanks in advance
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