[R] round 2.3 to 2.5 and 2.2 to 2.0

Hello together, i want to round some numbers in my data.frame. How can i round a number to values like 0.5; 1.0; 1.5; 2.0; etc. It should look like this one before 2.2 ; 2.3; 2.26; 1.11 after 2.0; 2.5; 2.5; 1.0 thanks. Mat -- View this message in context:

Re: [R] round 2.3 to 2.5 and 2.2 to 2.0

On 07.01.2013 09:59, Mat wrote: Hello together, i want to round some numbers in my data.frame. How can i round a number to values like 0.5; 1.0; 1.5; 2.0; etc. It should look like this one before 2.2 ; 2.3; 2.26; 1.11 after 2.0; 2.5; 2.5; 1.0 round(2*x)/2 Uwe Ligges thanks. Mat

Re: [R] round 2.3 to 2.5 and 2.2 to 2.0

thx, works perfektly :-) -- View this message in context: http://r.789695.n4.nabble.com/round-2-3-to-2-5-and-2-2-to-2-0-tp4654813p4654829.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list