Displaying 20 results from an estimated 1000 matches similar to: "two ggplot and colour=x question"
2009 Sep 04
1
where did ggplot go?
This must be explained somewhere, but I've been searching for a couple of
hours and not found it.
What happened to ggplot? It appears to be missing on CRAN, except in the
archives.
http://cran.r-project.org/web/packages/ggplot/index.html
Has ggplot2 replaced ggplot?
I was trying to run some examples and found that "pscontinuous" and "ggline"
are not part of ggplot2.
2008 Apr 04
1
How to access the attributes of a ggplot?
Hi,
I am having some hard time figuring how to access (and modify) the
properties of an object created by ggplot.
I found 'ggopts', but it only returns some of the properties. Say I
want to get the x- and y-axis limits, the tickmark locations, legend
current position, the legend box and background color and set them to
new values.
Are these properties easily accessible (and modifiable)
2003 Sep 29
1
CP for rpart
Hi All,
I have some questions on using library rpart. Given my data below, the
plotcp gives me increasing 'xerrors' across different cp's with huge xstd
(plot attached). What causes the problem or it's not a problem at all? I am
thinking 'xerror's should be decreasing when 'cp' gets smaller. Also what
the 'xstd' really tells us? If the error bars for
2016 Sep 03
2
Ayuda con gráfico típico de histograma más linea
Prueba algo así:
library(ggplot2)
datos <- read.table("Downloads/pec.csv", header = T, sep = ";", dec = ",")
datos$Miles <- as.numeric(gsub("\\.", "", as.character(datos$Miles)))
datos$hora <- strptime(datos$hora, format = "%H:%M")
ggplot(datos, aes(x = hora, y = Miles)) + geom_line() +
scale_x_datetime(date_breaks =
2007 Jun 05
1
ggplot aspect ratio
Is there a way to control the aspect ratio of plots using ggplot?
Specifically, I'm using the formula=a~b argument to produce a grid of
plots, but the overall width of the result seems to vary for reasons
that are obscure to me.
This affects not only the appearance of the plots but the amount of
space available for the title (which seems to be right justified
relative to the right edge of the
2006 Oct 26
1
Error bars in ggplot?
Hi
Is it possible to put error bars in ggplot? I couldn't find anything so far.
Rainer
--
Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation
Biology (UCT)
Department of Conservation Ecology and Entomology
University of Stellenbosch
Matieland 7602
South Africa
Tel: +27 - (0)72 808 2975 (w)
Fax: +27 - (0)21 808 3304
Cell: +27 - (0)83 9479 042
email: RKrug at sun.ac.za
2006 Dec 01
2
specify point shape for ggplot (equivalent to pch)?
Hi
is it possible to specify the shape of the point to be used in ggplot
(as with pch in plot)? I couldn't find anything in the help.
Thanks
Rainer
--
Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation
Biology (UCT)
Department of Conservation Ecology and Entomology
University of Stellenbosch
Matieland 7602
South Africa
Tel: +27 - (0)72 808 2975 (w)
Fax: +27 - (0)86 516 2782
Fax:
2007 Jun 17
1
[ggplot2] Change color of grid lines
Hi,
I am making myself familiar with ggplot2 (I really like the examples
at <http://had.co.nz/ggplot2/>).
One thing that really annoys me is the default use of white grid
lines and a gray background [1, 2]. I simply would like to have black
grid lines and a white background. No problem, I thought, "This is R.
There is no if. Only how." (fortune("Simon Blomberg")).
2006 Aug 02
4
ggplot facet label font size
How do I change the font size in the facet labels along the edges of the
plot?
For example (from the ggplot help file):
p<-ggplot(tips, sex ~ smoker, aesthetics=list(x=tip/total_bill))
gghistogram(p)
In this plot, the facet labels are "smoker: No", "smoker: Yes", "sex:
Female", "sex: Male". What command can I use to reduce the font size of
2016 Sep 02
2
Ayuda con gráfico típico de histograma más linea
Y bueno, algo más bonito sí que queda con ggplot...
#---------------
datIn <- read.csv("pec.csv", header = TRUE, sep = ";", dec = ",")
library(ggplot2)
lab_x_idx <- c(1, round(nrow(datIn)/2, 0), nrow(datIn))
lab_x <- as.vector(datIn$hora[ lab_x_idx])
fre_gg <- ggplot( datIn, aes( x = 1:nrow(datIn), y = frec)) +
geom_bar(stat =
2010 Sep 10
3
ggplot bar geom: control the filling in the colour legend
Hi all,
Is it possible to change the filling of the squares used to represent
the colour legend in a bar plot with ggplot?
in this example, fillings are raven black, I'd like them white.
ggplot(diamonds, aes(clarity, colour = cut)) + geom_bar()
Regards
--
-------------
Benoit Boulinguiez
Ph.D student
Ecole de Chimie de Rennes (ENSCR) Bureau 1.20
Equipe CIP UMR CNRS 6226 "Sciences
2008 Apr 29
1
ggplot2: setting global graphic parameters with png driver
Hi all,
I prepared a few charts with ggplot2, and was happy with the results as
displayed on screen.
I tried to draw them with a PNG driver instead. But I ran into several
problems while trying to increase the resolution of the picture.
Mainly, when I increased the picture size (e.g png(width=1024,
height=768) ), the texts (title, labels, etc...) where too small. I
tried to set the
2003 Nov 25
0
samba on macintosh
Hi all. New to this list so ... sorry if this is old, but I have searched
honest.
I have been asked to install samba on some (60) macintoshes. The macs run
OSX10.2. I have the developer tools and samba 3.0.0. Configure works but
make crashes out with libsmb/clikrb5.c139: #error
UNKNOWN_GET_ENCTYPES_FUNCTIONS followed by 4 more errors ((caused by the
first?).
I cant see any ref to this or options
2009 Feb 06
0
Comparing weighted histograms?
I'm trying to plot and compare weighted histograms and I can't seem find
where to start. I have data similar to this:
Miles2LAX RADAM2005Pct LAWA2005Pct
35.57 .00123 .00684
24.74 .00118 .00187
27.09 .00965 .00876
16.23 .00587 .00397
{ ...
2008 Apr 23
2
[Weft QDA users] Trouble opening categories and files
I?m having trouble with my Weft project. Some of my categories no longer open when I click on them. Any ideas as to why this is happening?
Also, for some reason two of my imported documents no longer open when I click on them. The content is there when I click on my categories but I can?t open the document to add new coding.
Thanks!
2016 Sep 03
2
Ayuda con gráfico típico de histograma más linea
Sí, la primera reunión de la temporada será el 8 de este mes.
Un saludo,
Carlos J. Gil Bellosta
http://www.datanalytics.com
El 3 de septiembre de 2016, 23:52, Ruben Tobalina Ramirez <
lagrimaescrita en gmail.com> escribió:
> Muchas gracias a todos!
>
> Pues si, Eric, R a veces me vuelve loco, tiene una lógica muy particular.
> Miraré el libro, que lattice no lo he usado
2006 Sep 01
2
Lattice plot with fitted curves
I have some data which consists of time series for a number of sites. It
appears that there is not much autocorrelation in the data and I have
fitted a cubic for each site using lm. I would like to obtain a lattice
plot with one panel for each site and showing the original data, and the
fitted cubic.
The closest I have got to doing what I want is:
fit <- fitted(paraslm1)
temp <-
2006 Sep 22
1
Update to Dillo browser question
Hi
I asked about if there is any way of opening URLs from the help browser
in the same window of the same dillo browser - here is the answer.
Just to reiterate: dillo is for me the perfect browser for the help of R
when you use ?...
Rainer
-------- Original Message --------
Subject: Re: [Dillo-dev] Opening new URL in same instance and -s option
Date: Thu, 21 Sep 2006 21:31:57 -0400
From:
2008 Jan 26
2
using facet_grid() from ggplot2 with additional text in labels
Hi
I am using ggplot2 at the moment and I must say it is definitely better
then ggplot - good work.
My problem is that I am using facet_grid() in the following way:
> p <- ggplot(ssq, aes(x=year, y=-log(ssq)))
> p + geom_point() + facet_grid(me*gi~cs*rz)
and it works nicely, except that I would like to have, in naddition to
the values of me, gi, cs and rz the name of the variable.
2006 Jul 25
3
Overplotting: plot() invocation looks ugly ... suggestions?
Hi WizaRds,
I'd like to overplot UK fuel consumption per quarter over the course of five years.
Sounds simple enough?
Unless I'm missing something, the following seems very involved for what I'm trying to do. Any suggestions on simplifications?
The way I did it is awkward mainly because of the first call to plot ... but isn't this necessary, especially to set limits for the