[R] Overlapping subject-specific histograms

Frank S.
2016-01-14T15:20:29Z

Many thanks Petr!

Best,

Frank

> From: petr.pikal at precheza.cz
> To: f_j_rod at hotmail.com; r-help at r-project.org
> Subject: RE: [R] Overlapping subject-specific histograms
> Date: Thu, 14 Jan 2016 12:03:16 +0000
>
> Hi
>
> change
>
> points( factor(names(tab)) + dist.overlap, data$sim[kat == i] ,
> > type="h", col=2, lw =4)
>
> to
>
> points( 1:length(data$count[kat == i]) + dist.overlap, data$sims[kat == i]
, type="h", col=2, lw =4)
>
> And do not use html post, your code could be scrammbled.
>
> Cheers
> Petr
>
>
> > -----Original Message-----
> > From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of
Frank
> > S.
> > Sent: Thursday, January 14, 2016 12:48 PM
> > To: r-help at r-project.org
> > Subject: [R] Overlapping subject-specific histograms
> >
> > Dear R users,
> >
> > First of all, excuse me if my doubt is very trivial, but so far I
> > haven't been able to solve it.
> > My question is this: I have a data frame which contains repeated
> > measurements on 4 subjects coded
> > as "id", and I want to plot, for each subject, not only the
> > corresponding "counts" variable histogram,
> > but also overlapping to the right side the corresponding results of
> > "sim" variable (I want to do it in basic
> > R code, i.e., without any specific R package). I have almost the right
> > code (see the example code below),
> > but I can not overlap the "sim" variable.
> >
> > Thanks in advance for suggestions!!
> >
> > Frank
> >
> > data <- data.frame(id =  rep(c(1,3,4,7), c(9,5,3,3)),
> >     count = c(0, 10, 15, 0, 16, 7, 14, 11, 12, 1, 8, 17, 19, 0, 9, 10,
> > 14, 2, 3, 10),
> >     sims =  c(1, 9, 15, 1, 14, 5, 12, 10, 12, 2, 6, 15, 18, 1, 9, 9,
> > 12, 5, 3, 9))
> >
> > # The actual code I have
> > # ------------------------------
> > windows(height = 5, width = 5)
> > par(mfrow = c(2, 2), oma = c(1, 2, 2, 1), mar=c(3, 2, 1, 1), las = 1)
> > for(i in 1:length(unique(data$id))){
> >    kat <- factor(data$id, labels = 1:length(unique(data$id)))
> >    plot(data$count[kat == i],
> >    type = "h", col = 1, lwd = 3, xaxt = "n", xlab
="", main = "",
> >    xlim = c(1, max(table(data$id))), ylim = c(0, 20))
> >    axis(1, at = 1:max(table(data$id)))
> >    mtext( bquote(paste("id = ", .(unique(data$id)[i]))),
side = 3, cex
> > = 0.9, line = 0.5)
> >    tab <- table( as.matrix( data$id ) )
> >    dist.overlap <- 0.4 # Distance of right overlapping of the
"sim"
> > variable
> >    # points( factor(names(tab)) + dist.overlap, data$sim[kat == i] ,
> > type="h", col=2, lw =4)  ##  =======>  Line I can not
solve
> >  }
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
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> > 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.
>
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