Message-ID: <1345886617.37518.YahooMailNeo@web171402.mail.ir2.yahoo.com>
Date: 2012-08-25T09:23:37Z
From: Sepp Tannhuber
Subject: extract vector elements of unknown range
In-Reply-To: <4BAC33D0-B476-49A5-9546-3DBDD9AC7469@gmail.com>
Hi,
thanks for your quick answers! These solve my problem.
Now I have another question. I think I can use?
? head(y, -1)
instead of
? y[-length(y)]
Are there differences in terms of performance?
Best regards
Joseph