Greetings all,
I have three files that I would like to merge. The first is a student
level file that contains the student ID, their school ID, and their
country ID.
The second is the school file that contains the school ID and country ID.
The third is the country file with a country ID.
I
Hello -
David Kaplan wrote:
Greetings all,
I have three files that I would like to merge. The first is a student
level file that contains the student ID, their school ID, and their
country ID.
The second is the school file that contains the school ID and country ID.
The third is the
Read them into data frames and then use the R sqldf package:
http://sqldf.googlecode.com
On Sun, Nov 2, 2008 at 12:04 PM, David Kaplan
[EMAIL PROTECTED] wrote:
Greetings all,
I have three files that I would like to merge. The first is a student level
file that contains the student ID, their
I think this will work. Thanks. But, is there a command to merge on a
string variable. All I have is the country 3 letter designation.
Thanks again,
David
===
David Kaplan, Ph.D.
Professor
Department of Educational
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