Displaying 20 results from an estimated 400 matches similar to: "Representacion gráfica de 8 categorías"
2003 Jan 22
1
text() does not accept data of type POSIXlt (PR#2487)
[R 1.6.1]
PROBLEM
If text() is called with an argument of type POSIXlt,
I get the following error message:
"Error in as.double.default(x) :
(list) object cannot be coerced to vector type 14"
REMARK
plot() accepts this data.
EXAMPLE
data( Lifeboats, package='vcd' )
attach(Lifeboats)
plot( launch, total )
text( launch, total,
2016 Jul 18
2
Pregunta sobre boxplots
Colegas:
Tengo una pregunta rara, y ofrezco mis disculpas si es una tonteria.
Estoy tratando de hacer unos graficos con datos recolectados cada 24
horas, con varias replicas por cada periodo de tiempo. La mejor
representacion que he encontrado es hacer boxplots haciendo el tiempo una
variable categorica. Sin embargo, me gustaria tener una linea de regresion,
o ajuste usando splines o LOESS a
2017 Sep 04
2
MaxEnt
Buenas días me gustaria saber cual es la libreria mas actual que contiene
al algoritmo de maxima entropia que permite modelar nichos ecologicos; a su
vez que libreria presenta mejor temática en la representacion de mapas.
Saludos¡
[[alternative HTML version deleted]]
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
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
2006 Jun 16
1
Change the range 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 zoom in some region of the plot?
Thank you in advance
Sincerely,
Juan Carlos
===================================
Juan Carlos Mart?nez Ovando
Banco de M?xico
Direcci?n General de Investigaci?n Econ?mica
Cinco de Mayo No. 18, 4? Piso A
Col.
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,
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)
2015 Nov 10
4
función par dentro de bucles, representar gráficas en bucle
Hola chic en s,
querría construir mi primera función, y tengo una duda respecto al comando
par( mfrow =c(3,3)). Primero de todo, tengo una tabla con 10 variables,
para cada variable, unos 145 datos. Quiero representar para cada variable
su gráfica de dispersión respecto a las demás. Es decir, coger la primera
variable y la segunda, y hacer gráfica, coger la primera variable y la
tercera, y hacer
2013 Jul 16
4
Sqldf y codificación \u00b0 para el grado
Buenos días:
Creo un data.frame del siguiente modo:
d<-data.frame(a=c("112.45º", "23,56º"), b=c("112.45\u00b0", "23.56\u00b0"))
> d
a b
1 112.45º 112.45°
2 23,56º 23.56°
Como podéis ver, para la primera columna vuelco el grado directamente, y para la segunda utilizo \u00b0, que es lo que debo perseguir.
Ahora obtengo d2 del
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.
--
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".
2023 May 31
1
scale_colour_viridis en ggplot2
De acuerdo a Bard;
? scale_colour_viridis_d: Esta función utiliza la paleta de colores "viridis" en una escala continua, donde los colores varían de forma suave y continua. Es adecuada para representar datos en los que se desea resaltar las variaciones sutiles en los valores de la variable.
? scale_colour_viridis_c: Esta función también utiliza la paleta de colores
2011 Aug 10
5
anova medidas repetidas con lme
Hola compañeros de la lista.
Tengo el siguiente set de datos:
Repeticiones <- c(rep("RI", 14), rep("RII", 14), rep("RIII", 14))
Tiempo <- rep(c(0, 2, 4, 6, 8, 10, 12, 24, 36, 48, 60, 72, 96, 120), 3)
Concentracion_celular <- c(0.4862, 0.5375, 0.4309, 0.4390, 0.4603,
0.4733, 0.3936, 0.9085, 0.5838, 0.5477, 0.6331, 0.8693, 1.0092, 0.6341,
0.5350,
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
2016 Jan 16
2
heatmap de matriz diagonal inferior
Tengo una matriz de de datos (correlación) entre pares de muestras, de tipo
diagonal inferior, de 250 y quisiera hacer un heatmap y/o un dendrograma.
Soy un poco novato y me encuentro con el problema que no se como
"importarla" para cargarla e indicar que se trata de una matriz de datos de
tipo "diagonal inferior" para que R lo interprete y poder realizar un
heatmap y/o
2019 Feb 18
2
crear un vector con las categorías
Buenas tardes, tengo un loop que hace un árbol de clasificación cada
vez y va creando un vector con una predicción que hace. Son 4
categorías (pongamos a, b, c y d), pero en vez de ir añadiendo la
categoría predicha me añade al vector el nº (del 1 al 4) al que
corresponde esa categoría. Supongo que se puede hacer que añada la
categoría (la letra), pero no sé cómo.
preds <- {}
for (i
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