R help - Sep 2015 - Line in hist count

Hi all,

Several time ago I used to work with R, now I?m returning to study and work
and searching old file I see that I used this code:


gfhist<-hist(gf,plot=FALSE)

par(mar=c(6,0,6,6))

barplot(gfhist$counts,axes=FALSE, space=0,horiz=TRUE,col="lightgray")

grid()

title("Marginal Distribution Lagged",font=4)

The thing is I would line to plot a bar (horizontal and thing bar that will
be placed on the last gf data but on the barplot

?Do you think is it possible? gf is a matrix.

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Hi, all

I have discovered that with abline(h=dataf,col="red") can add a line
as I
want in this plot

fhist<-hist(f,plot=FALSE)
par(mar=c(6,0,6,6))
barplot(fhist$counts/ sum(fhist$counts),axes=FALSE,
space=0,horiz=TRUE,col="lightgray")
grid()
title("Marginal Distribution CDS vs. Ibex",font=4)
abline(h=dataf,col="red")

The thing is:

?How can I display the associated fhist$counts/ sum(fhist$counts on the
last value of f?

2015-09-26 23:31 GMT+02:00 bgnumis bgnum <bgnumis at gmail.com>:
> Hi all,
>
> Several time ago I used to work with R, now I?m returning to study and
> work and searching old file I see that I used this code:
>
>
> gfhist<-hist(gf,plot=FALSE)
>
> par(mar=c(6,0,6,6))
>
> barplot(gfhist$counts,axes=FALSE,
space=0,horiz=TRUE,col="lightgray")
>
> grid()
>
> title("Marginal Distribution Lagged",font=4)
>
> The thing is I would line to plot a bar (horizontal and thing bar that
> will be placed on the last gf data but on the barplot
>
> ?Do you think is it possible? gf is a matrix.
>
>
>
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I'm not sure what you want when you refer to the "last value of
f", but
perhaps this will help you out.  I simplified your example since the other
parts of the code you submitted (par, grid, title, etc.) do not have
anything to do with your question.

# some fake data for f
f <- rnorm(20)

# save the counts using default breaks
fhist <- hist(f, plot=FALSE)

# calculate the proportion
x <- fhist$counts/sum(fhist$counts)

# plot the results, and save the y values
b <- barplot(x, horiz=TRUE)

# add text to the bars
text(x, b, b, pos=2)

Jean


On Sun, Sep 27, 2015 at 4:51 PM, bgnumis bgnum <bgnumis at gmail.com>
wrote:
> Hi, all
>
> I have discovered that with abline(h=dataf,col="red") can add a
line as I
> want in this plot
>
> fhist<-hist(f,plot=FALSE)
> par(mar=c(6,0,6,6))
> barplot(fhist$counts/ sum(fhist$counts),axes=FALSE,
> space=0,horiz=TRUE,col="lightgray")
> grid()
> title("Marginal Distribution CDS vs. Ibex",font=4)
> abline(h=dataf,col="red")
>
> The thing is:
>
> ?How can I display the associated fhist$counts/ sum(fhist$counts on the
> last value of f?
>
> 2015-09-26 23:31 GMT+02:00 bgnumis bgnum <bgnumis at gmail.com>:
>
> > Hi all,
> >
> > Several time ago I used to work with R, now I?m returning to study and
> > work and searching old file I see that I used this code:
> >
> >
> > gfhist<-hist(gf,plot=FALSE)
> >
> > par(mar=c(6,0,6,6))
> >
> > barplot(gfhist$counts,axes=FALSE,
space=0,horiz=TRUE,col="lightgray")
> >
> > grid()
> >
> > title("Marginal Distribution Lagged",font=4)
> >
> > The thing is I would line to plot a bar (horizontal and thing bar that
> > will be placed on the last gf data but on the barplot
> >
> > ?Do you think is it possible? gf is a matrix.
> >
> >
> >
>
>         [[alternative HTML version deleted]]
>
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