Message-ID: <2604181.3BIPRN9hVz@augeatur>
Date: 2013-06-15T04:48:26Z
From: Rainer Schuermann
Subject: checking certain digits of a number in a column
In-Reply-To: <CAJJuoETJVSDqyHXT-Fz0vQrfkfYU6p995jekSL210AmD9ct7XA@mail.gmail.com>
Try
?grep
or
library( stringr )
?str_detect
On Saturday 15 June 2013 00:33:31 Yasin Gocgun wrote:
> Hi,
>
> I need to check whether certain digits of a number, say, last five digits,
> appear in a column of a data frame. For instance,
>
> For example,103 in "000103" ( data [data[,3] == "...103"] instead of
> data [data[,3] == "000103"] ) or 54780 in "12354780". Can someone let me
> know how to do so.
>
> Thanks in advance,
>
> Yasin
>
> [[alternative HTML version deleted]]
>
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