Hi! d$counts/length(a)
And of course you can if it is what you want. d$density<-d$counts/length(a) plot(d,freq=F) Sincerely Eryk *********** REPLY SEPARATOR *********** On 8/21/2004 at 7:10 PM Steffen Katzner wrote: >I have problems getting a histogram with relative frequencies on the >y-axis. > >Here is an example data set: > > > a <- c(4.626, 4.627, 4.627, 4.628, 4.629, 4.629, 4.630, 4.631, 4.632, > 4.632) > > d = hist(a,freq=F) > > d$density >[1] 299.9999 100.0000 200.0000 100.0000 100.0000 200.0000 > >The obtained densities are given by counts/(total n * bin width), with >bin width being 0.001 in this case. > >Is there any way to get a histogram with relative frequencies >irrespective of bin width, i.e. counts/total n ? It doesn't seem to work >for truehist() either. > >Thanks. >Steffen > >______________________________________________ >[EMAIL PROTECTED] mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic Ihnestrasse 63-73 14195 Berlin 'v' tel: 0049-30-83875219 / \ mail: [EMAIL PROTECTED] ---W-W---- http://www.molgen.mpg.de/~wolski ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
