Displaying 20 results from an estimated 1400 matches similar to: "How to write text in bar plot in R?"
2012 Jul 10
1
How to use external image with R plot?
Hi,
I am wokring on stacked bar plot and i need to add one arrow dynamically.
http://r.789695.n4.nabble.com/file/n4635959/arrow_glossy_right_red.jpg
http://r.789695.n4.nabble.com/file/n4635959/Screenshot.10.png
Final image:
http://r.789695.n4.nabble.com/file/n4635959/Screenshot.1.png
Is there any packae which can be used for merging images?
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2012 Aug 12
2
How to write % in pie chart?
HI,
I am plotting one pie chart and need to write % inside it. How can i write %
inside it as show in figure below.
http://r.789695.n4.nabble.com/file/n4640078/pie_chart.png
Regards
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2012 Jul 10
5
How to add marker in Stacked bar plot?
Hi,
I am working on stacked bar plot and want to add marker(arrow) in stacked
bar plot.
DF=data.frame(names=c("tomato", "potato", "cabbage", "sukuma-wiki",
"terere"), freq=c(7,4,5,8,20))
barplot(as.matrix(DF[,2]), col=heat.colors(length(DF[,2])), legend=DF[,1],
xlim=c(0,9), width=2)
http://r.789695.n4.nabble.com/file/n4635946/Screenshot.png
2012 Aug 01
2
How to increase lenght of axis according input data?
Hi,
I am working on barplot. I need to plot x-axis but scale on x axis is very
upto 15 while my data is upto 19.
pdf("image.pdf", width=10 , height =13)
par(mar=c(5,22.5,2,2))
barplot(t(data[,2:3]), beside=TRUE, col=c(rgb(.537, .769, .933),rgb(.059,
.412, .659)), width = 1, horiz=TRUE,cex.names=.9, border ="white",las=1,
cex.axis= 1, cex.lab=1.2)
2012 Apr 01
3
How to use Latex code in R loop?
Hi,
I am newbie in Latex and R. I am working on one report in which i need to
read file and display content of file by formatting (adding color boxes and
colorful text for each record). For this i need to use latex code in R loop.
How can i use Latex code in R loop. Any example will help me a lot.
Thanks
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2012 Mar 16
5
How to Group Categorical data in R?
Hi,
I am newbie to R and working on result presentation? My Input table is in
following format
A B C D
X T C K
Z U Z M
E V Z R
Z U Z M
E V P R
I need to present my result in the
2012 Jun 15
1
Rename output file in Swaeve and Tex
HI,
I am working on R and Latex.
R CMD Sweave Test.Rnw (this generates Rnw.Tex file )
R CMD pdflatex Test.tex (It generated Test.pdf)
Is there any way to change the name of of output file (Test.pdf). I want it
to pass the output file name as parameter.
R CMD Sweave Test.Rnw Output_File
R CMD pdflatex Output_File.tex
So output file name will be Output_File.pdf
Regards
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2012 May 24
1
How to avoid numbering while printing list element?
HI,
I am printing list element.
print(desc[[2]])
[1] XXXXXXXXXXXXXXXXXXXxx
I want to remove [1]
Output should be
XXXXXXXXXXXXXXXXXXXxx
How can i implement it?
Thanks
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2012 Jul 26
1
How to draw fancy image in R?
Hi,
I am working on reporting and need some fancy image instead of barplot, pie
etc. Like Clock and Speedometer. How can i draw myself in R?
Regards
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2012 Mar 22
2
How to draw table in Latex without using xtable?
Hi,
I am working on table suing R and Latex. I am writing .Rnw file first in
which i m reading input file and storing into dataframe. After filtering
certain values from this dataframe. I am planning to display it. I don't
want to use xtable since i need to change column names.
*Sample .Rnw file*
@
<<echo=FALSE>>=
cat("\begin{table}[ht]")
2001 Feb 05
1
Bar widths in barplots don't change
Is the width= parameter in barplot() supposed to work? I couldn't get it to
work in my plot, and even in the example,
data(VADeaths, package = "base")
barplot(VADeaths, width=rep(0.1, 4))
the plot looks identical regardless of what I put in for the width. I looked at
the source for barplot() and it looks like it SHOULD work (but what do I know).
Am I doing something wrong?
2012 May 09
5
Dotchart showing mean and median by group
Given this example
mean.values<-colMeans(VADeaths)
mean.values<-apply(VADeaths, 2, mean)
median.values<-apply(VADeaths, 2, median)
dotchart(VADeaths, gdata=mean.values)
dotchart(VADeaths, gdata=median.values)
is it possible to ?combine? a single dotchart showing both the mean and the
median for each single group (with different plotting symbols)?
?is it that possible with the use of
2001 Jan 18
2
dotplot: character size of labels
Dear R users,
using dotplot (R1.2.0, WinNT4.0), I am trying to change the character size
of the labels of the points:
> # example
> data(VADeaths)
> dotplot(VADeaths, main = "Death Rates in Virginia - 1940")
> # I'd like to have smaller character size of the labels (for age and
population groups)
> ?dotplot
> # for argument "cex", this says:
2009 Jun 02
5
how to add value on the bar ploted by barplot()
how to add value on the bar ploted by barplot()?
and the axis label is too big, anyone know how to change their font , thanks
--
Xiaogang Yang
Sensorweb Research Laboratory
http://sensorweb.vancouver.wsu.edu/
Washington State University Vancouver
[[alternative HTML version deleted]]
2012 Oct 19
3
títulos inclinados
Estimados compañeros, estoy dando vueltas a cómo poner los nombres de
las provincias para que se sepa el valor que corresponde a cada una en
el siguiente código:
barplot(table(dg$prov), xlab="provincias", ylab="Frecuencia")
Recuerdo que hubo un mensaje en el foro sobre el parámetro srt=90 para
poner los títulos en vertical , pero no logro manejarlo.
Gracias,
Juan
--
2007 Jan 17
2
label option in 'barplot'?
Hello all,
When using the 'barplot' function, how would one go about creating
labels on the top of the bars corresponding to the actual frequency
values (i.e., the height of the bar). For histograms, one can use
the 'LABEL=T' parameter to this effect, but it is not available for
barplot. Must one manually create such labels for a barplot (perhaps
using mtext)?
Thanks.
2005 Nov 14
1
bug/feature with barplot?
I have found a bug/feature with barplot that at least to me shows
undesireable behaviour. When using barplot and plotting fewer
groups/levels/factors(I am unsure what they are called) than the number
of colors stated in a col statement, the colors wrap around such that
the colors are not fixed to one group. This is mostly problematic when
I make R figures using scripts, since I sometimes have
2006 Dec 28
2
Plot window - save as Postscript question
R 2.4.0 for Windows
The following plot appears as a squared window (as all r-plots)
Not all subtitles are visible, but all subtitle will appear, when
changing the aspect ratio of the plot window with the mouse to a wide
format.
But does not work when using the save as postscript menu item from the
plot window.
is there any solution for that?
opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1,
2004 Jun 09
3
Dot chart question
Running R 1.8.1 on a Windows machine
In dotchart, I would like to shrink the labels on the tick marks (that
is, the numbers) without shrinking anything else. I could not find this
in either the Rhelp archives or in ?dotchart, which recmmends cex to
avoid 'label overlap', but cex shrinks all the characters in the plot.
Is there a way to do this?
Thanks
Peter
Peter L. Flom, PhD
2006 Oct 13
2
Multiple barplots on the same axis
Hi
R newbie here :)
I need to plot 3 barplots in the same axis, something like
|
| _ _ _
| | | _ | | _ | | _
| _ | || | _ | || | _ | || |
| | || || | | || || | | || || |
-+-----------------------------------------
| v1 v2 v3
Is there any documentation describing how to achieve that, and