On Tue, 1 May 2018, Chintanu wrote:
Hi,
May I please ask how I do the following in R. Sorry - this may be trivial,
but I am struggling here for this.
For two dataframes (A and B), I wish to identify (based on a primary
key-column present in both A & B) -
1. Which records (rows) of A did not match with B, and
2. Which records of B did not match with A ?
I came across a setdt function while browsing, but when I tried it, it says
- Could not find function "setdt".
Overall, if there is any way of doing it (preferably in some simplified
way), please advise.
Many thanks in advance.
regards,
Tito
[[alternative HTML version deleted]]
Dear Tito,
Please provide your R-code so we can reproduce your data (and your
setdt-error).
Best,
Eivind K. Dovik
Bergen, NO
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
