Displaying 20 results from an estimated 110 matches similar to: "Change the range of a 'ternaryplot'"
2006 Jun 16
1
doubt concerning a closed visualization of a ternaryplot
Hi all
Does someone know how can I alter the range of some variables in a 'ternaryplot' of the 'vcd' package, with the aim of make a closed visualization of some of its regions?
Thank you in advance
Sincerely,
Juan Carlos
"2006, A?o del Bicentenario del natalicio del Benem?rito de las Am?ricas, Don Benito Ju?rez Garc?a".
2004 Oct 12
5
covariate selection?
Hello,
I am hoping someone can help me with the following multivariate issue:
I have a model consisting of about 50 covariates. I would like to
reduce this to about 5 covariate for the reduced model by combining
cofactors that are strongly correlated. Is there a package or function
that would help me with this in R? I appreciate any suggestions.
Thanks,
Ian
2008 Jul 03
1
Ternaryplot function
I am new to R, so this is most likely a dumb question. I just installed the
vcb package, but when I try to use a function from it (ternaryplot) I get an
error message saying 'could not find function: ternaryplot'. I'm pretty
confident that my script is correct, so I'm assuming that I did not properly
install the package. Is there another step past downloading, and selecting
2012 Apr 20
1
Ternaryplot as an inset graph
Hello
I am trying to add a ternary plot as a corner inset graph to a larger
main ternary plot. I have successfully used add.scatter in the past for
different kinds of plots but It doesn't seem to work for this particular
function. It overlays the old plot rather than plotting as an inset.
Here is a simple version of what I'm trying. Note that if I change the
inset plot to be an ordinary
2004 Apr 23
1
installation problem
Hello all,
I´m trying to install R (1.09 beta version) in my computer, but my path root to install is 'D:\...\Software' and not the usual 'C:\...'; in the registration key step the install software mark the follow error message:
Error creating the registry key:
HKEY_LOCAL_MACHINE\software\R-core
RegCerateKey failed; code 5.
Access denied.
After ignoring
2004 Jun 08
2
a doubt
Hello all,
I'm working with different models that where implemented in DOS system each one, but for doing comparisons between them I require to put some of the results in an unified data form for all the models. I wonder if some of you have the knowledge of one function in R that enable me the invocation of DOS execution files inside the R application to allow me doing an R interface with
2012 Jun 05
2
par and complex graph
Dear R-Users, I'd like to have some tips about printing graph.
I use the command par to print more graphs in one window:par(mfrow=c(6,1)); par(oma=c(2.5, 2.5, 2.5, 2.5)); par(mar=c(0.5,4, 0.5, 0.5))
But this command doesn't run with complex graphic command (i.e. xyplot, ternaryplot).How can I print more than one graph per page, when I work with this "elaborated" graph?Many
2012 Jun 04
1
Ternary plot and filled contour
Dear R-Users, I'd like to have some tips for a ternaryplot ("vcd").
I have this dataframe:
a<- c (0.1, 0.5, 0.5, 0.6, 0.2, 0, 0, 0.004166667, 0.45) b<- c (0.75,0.5,0,0.1,0.2,0.951612903,0.918103448,0.7875,0.45) c<- c (0.15,0,0.5,0.3,0.6,0.048387097,0.081896552,0.208333333,0.1) d<- c (500,2324.90,2551.44,1244.50, 551.22,-644.20,-377.17,-100, 2493.04)
2007 Jun 18
4
triangle contour plots
Suppose I have three numbers p1, p2, p3 with
0 <= p1,p2,p3 <= 1 and p1+p2+p3=1,
and a function f=f(p1,p2,p3) = f(p1,p2,1-p1-p2).
How to draw a contour plot of f() on the p1+p2+p3=1 plane,
that is, an equilateral triangle?
Functions triplot(), triangle.plot(), and ternaryplot() give
only scatterplots, AFAICS
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre,
2011 Jun 07
3
Representacion gráfica de 8 categorías
Hola,
Estoy buscando una representación gráfica similar a la que da: ternatyplot
del paquete vcd :
data(Lifeboats)
attach(Lifeboats)
ternaryplot(
Lifeboats[,4:6],
pch = ifelse(side=="Port", 1, 19),
col = ifelse(side=="Port", "red", "blue"),
id = ifelse(men/total > 0.1, as.character(boat), NA),
main = "Lifeboats on Titanic"
)
Pero
2005 May 27
3
Soil texture triangle in R?
Dear R users,
has anybody made an attempt to create the soil texture triangle graph in
R? For an example see here:
http://www.teachingkate.org/images/soiltria.gif
I would like to get the lines in black and texture labels in gray to
allow for plotting my texture results on top.
Any examples or suggestions are very welcome!
Thanks in advance,
Sander.
--
2005 May 25
1
Ternary Plots with continuous data
Hello
I have a data base consisting of soil parameters, and tree species
densities. The vcd (visualizing categorical data) package includes the
ternaryplot function which plots the gravitation center of 3 prameters.
I'd like to find a similar function for use with continuous data rather than
categorical.
Does anyone know of a function suitable for this objective?
Thanks
Steve
2008 Sep 04
1
A ternary graph's scales
Hi all,
I am drawing a ternary graph. Everything is fine with both ternaryplot
(package vcd) and triangle.plot (package ade4), but I want to present
scales in neither percents nor from 0 to 1 (this is actually the only
option I found in both functions). I want the scales to be in a
natural scale (from 0 to k, k being the number of objects). Is it at
all possible? (Descriptions of both functions
2010 Feb 16
3
Triangular filled contour plot
Hi all,
I am working on a filled contour plot which shows a triangular matrix data
set (as shown below). Is there a possibilty to draw a triangular filled
contour in a equilateral triangle (like a ternary plot)?
Thanks in advance
Johannes
http://n4.nabble.com/file/n1557386/Bild3.png
--
View this message in context: http://n4.nabble.com/Triangular-filled-contour-plot-tp1557386p1557386.html
2003 Sep 05
0
Finding periods, sort of.
A student of mine has 110 similarly structured multivariate time
series, and we're interested in methods that are practical for
thousands of them.
Basically each series describes a series of musical notes, and certain
properties of these notes are recorded. The same set of properties
is recorded for each series.
The event times are irregular. The number of events and the event
times are
2003 Oct 07
1
persp or scatterplot3d?
Hello,
I have three x-y plots whose interesting data occurs at the same time. When I
place them in the same plot, they tend to obscure each other. I was hoping to
use persp or scatterplot3d to plot them 3-dimensionally, so that the plot is
visually useful. My data is simple:
x, for all three data sets, is a set of 885 ISOdates, where x <- x0 + seq(1,
885).
y is the value of "io",
2003 Jul 15
2
R, geochemistry, ternary diagrams
I'm in e-mail contact with a geochemist who maintains a well regarded
geochemistry web site. He's drawing diagrams either with a Turbo Pascal
program running in a DOS window or with Excel. I'm trying to persuade
him that R would be a better choice. Something he's particularly keen
on is ternary diagrams. I think he is talking about ternary phase
diagrams, and if so, it looks as
2008 Jun 09
3
piper diagram
Hi,
Is anyone on the list familiar with an R implementation of Piper Diagrams?
Example:
http://faculty.uml.edu/nelson_eby/89.315/IMAGES/Figure%209-78.jpg
I am thinking that two calls to triax.plot (plotrix) along with some kind of
affine-transformed standard plot would do the trick. Not so sure about the
final layout, or a nice generalized version for something like lattice.
Cheers,
Dylan
2008 Feb 21
2
triangle.plot - change the axes orientation
Hello, I need to chenge axes orirentation in triangle plot. (function
triangle.plot in ade4 package)
I want to plot elasticities of some species in demographic triangle, where
axes values commnly increace "clockwise".
If some better imangination is needed, see
http://www.open.ac.uk/science/biosci/personalpages/j.silvertown/pdfs/Silvertown%20et%20al.%201993.pdf
I am sorry if I just
2006 Apr 03
2
Ternary or Triangular Plots (soil texture triangle plot)?
Hi,
I am trying to create a triangular plot to show the 'composition' of a
set of items with three variables (historically the percent sand, silt
and clay in soil).
So far I have tried the 'soil texture triangle plot' in the package
plotrix and the 'ternary or triangular plots' in the package cwhtool
(cwhmisc). Both have strengths and weaknesses, but neither has a