On Sat, Mar 26, 2011 at 07:05:40PM +0100, Alfredo Alessandrini wrote: > Hi, > > > a <- 4 > > > a*0.2 > [1] 0.8 > > ok!! > > Is there a method to obtain this: > > > a*0.2 > [1] 0.80 > > I need to round the number also with the zero.
Hi. Try the following formatC(a*0.2, digits=2, format="f") [1] "0.80" noquote(formatC(a*0.2, digits=2, format="f")) [1] 0.80 The two-digit form 0.80 is used also if a vector is printed and some other component requires 2 digits. For example c(a*0.2, 0.01) [1] 0.80 0.01 Hope this helps. Petr Savicky. ______________________________________________ R-help@r-project.org mailing list 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.
