Displaying 20 results from an estimated 400 matches similar to: "Construir matriz de distancias"
2018 Sep 07
2
Construir matriz de distancias
Me encantaría saber pensar así de una.
Creo que entiendo bien lo que me decís, pero no lo puedo poner en marcha en
mi computadora, por algo que no sé qué será.
Cuando llego a:
> cosa<-aline(w1=x,w2=y)
En RStudio me dice que R sufrió algo. Probé directamente desde la consola
linux y también:
> cosa<-aline(w1=x,w2=y)
*** stack smashing detected ***: /usr/lib/R/bin/exec/R terminated
2018 Jan 19
0
reading lisp file in R
Here are the beginning of a R program.
I hope it can help you writing the rest of the program.
Regards
Martin M. S. Pedersen
----
filename <- "university.data"
lines <- readLines(filename)
first <- T
for (ALine in lines) {
ALine <- sub("^ +","",ALine)
ALine <- sub(")","",ALine, fixed = T)
if
2006 Jul 22
1
How to add a line on the boxplot
Hi,
I have a data frame,
> df=rnorm(1000)
> dim(df)=c(100,10)
>
And i can get the boxplot,
> boxplot(data.frame(df))
So how can add a line (aline) on the existing boxplot,eg,
aline=apply(df,2,max)
Thanks in advance.
[[alternative HTML version deleted]]
2003 May 11
1
lines(aline, type = 'b', col = "blue) does not work for POSIXct plot.
Hello,
x <- ISOdate(2003, 4, 1:30) # POSIXct vector
y <-c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30)
aline <- c(30,29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1)
plot(x, y, xaxt = 'n', main = 'Number of Stuff for the Project, April 2003', xlab = 'Report Time', ylab = 'Number of
2010 Aug 07
2
R: Confidence Intervals for logistic regression
a closer look to the help on predict.glm will reveal that the function
accepts a 'type' argument.
In you case 'type = response' will give you the results in probabilities
(that it seems to be what you are looking for).
There also is an example on use of the 'type' argument at the end of the
page.
Stefano
-----Messaggio originale-----
Da: r-help-bounces at r-project.org
2007 Jul 02
1
error in make install "cp: cannot copy cyclic symbolic link"
Hi All,
I'm trying to build klibc against my own kernel source tree. The build
goes fine, the problem is to install it.
As usr/klibc/README asks, I've create a symlink called linux pointing to
my kernel tree:
lrwxrwxrwx 1 root root 25 Jul 2 16:18 linux -> /usr/src/linux-2.6.22-rc6
anderson-herzer:/usr/local/src/klibc-1.5# export LANG=C
anderson-herzer:/usr/local/src/klibc-1.5#
2013 Nov 12
1
Getting residual term out of lmer summary table
Hello
I'm working with mixed effects models using lmer() and have some problems to get all variance components of the model's random effects. I can get the variance of the random effect out of the summary and use it for further calculations, but not the variance component of the residual term. Could somebody help me with that problem? Thanks a lot! Below an example.
Aline
## EXAMPLE
2013 Oct 03
2
SSweibull() : problems with step factor and singular gradient
SSweibull() : problems with step factor and singular gradient
Hello
I am working with growth data of ~4000 tree seedlings and trying to fit non-linear Weibull growth curves through the data of each plant. Since they differ a lot in their shape, initial parameters cannot be set for all plants. That’s why I use the self-starting function SSweibull().
However, I often got two error messages:
2014 Jun 27
1
Issues with users and groups they belong to
Hello everyone,
I'm having a problem with the replication of the Active Directory from a
Windows Server 2003 r2 DC to a Samba 4.1.6 (Ubuntu 14.04) DC.
The problem we have is that the *memberOf* attribute is missing on two
users in the Samba ldap database after adding them to a group on the
Windows DC. I can't easily add these through a Ldap administration tool and
can't add them to
2018 Jan 18
8
reading lisp file in R
Dear friends,
Is there a way to read data files written in lisp into R?
Here is the file: https://archive.ics.uci.edu/ml/machine-learning-databases/university/university.data
I would like to read it into R. Any suggestions?
Thanks very much in advance for pointers on this and best wishes,
Ranjan
--
Important Notice: This mailbox is ignored: e-mails are set to be deleted on receipt. Please
2013 Mar 06
3
almacenamiento en lista y funcion lapply
Estimados su ayuda, tengo un total de 20 matrices las cuales deseo
colocarlas como componentes de la lista, es decir
matrices<-list(matriz1,matriz2,matriz3,...,matriz20) existe alguna manera
de hacer esto de manera automatica ya que puede que exista un mayor numero
de matrices por ejemplo 100, donde el ingreso de una por una puede resultar
un poco cansado.
A su vez a las matrices ingresadas
2008 Jul 20
3
enumerate subsets
An embedded and charset-unspecified text was scrubbed...
Name: n?o dispon?vel
URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20080720/dfc92af2/attachment.pl>
2011 Mar 11
5
How to calculate means for multiple variables in samples with different sizes
Hello R-helpers:
I have data like this:
sample replicate height weight age
A 1.00 12.0 0.64 6.00
A 2.00 12.2 0.38 6.00
A 3.00 12.4 0.49 6.00
B 1.00 12.7 0.65 4.00
B 2.00 12.8 0.78 5.00
C 1.00 11.9 0.45 6.00
C 2.00 11.84 0.44 2.00
C 3.00 11.43 0.32 3.00
C 4.00 10.24 0.84 4.00
D
2015 Apr 30
2
predict nlme
Estimados
Tengo un error que me desconcierta, es un código que simplifiqué de otro trabajo donde no hay problemas, sin embargo me da un error.
Una diferencia es que en mi otro trabajo uso spline y ahora polinomio, este es de segundo grado y se encuentra tanto en efectos fijos como aleatorios, el modelo es correcto, corre con MCMCglmm pero no con nlme.
grid <- expand.grid(Tiempo=4:6,
2012 Jan 16
6
Need advice - one large application or many small ones?
I have about 20 relatively small applications running on the server.
They mostly access the same database tables. Is it more efficient to
combine them into a single application with lots of controllers or to
keep them as separate applications.
ruby 1.9.2
rails 3.0.1
capistrano 2.9.0
passenger 3.0.4
apache 2.2.12
--
You received this message because you are subscribed to the Google Groups
2013 May 29
0
[fdo] Lista aprovados Passo de Camaragibe
Lista aprovados Passo de Camaragibe:
Chapad?o do Sul: ALINE RAQUEL BEZERRA LEITE, LEANDRO DO NASCIMENTO BATISTA, FERNANDO MONTEIRO DOS SANTOS, NEYLSON CAVALCANTE DOS SANTOS, JO?O CARLOS MOREIRA DE CARVALHO, CLEVILSON PEDRO FONSECA OLIVEIRA, MARIA DE FATIMA ALEIXO PINHEIRO, IVETE CORDEIRO DE SOUZA. SAMILLE DE OLIVEIRA CAVALCANTE, ELIS?NGELA DOS SANTOS SILVA, MAURY DE SIQUEIRA MELO PEREIRA, JOSEFA
2010 May 26
1
Is possible a mini-plot into a big plot with Lattice?
Hello,
I want to do with Lattice functions (qqmath, histogram) a figure like this below.
n <- 1000
x <- rnorm(n)
qqnorm(x); qqline(x)
op <- par(fig=c(.02,.5,.5,.98), new=TRUE)
hist(x, xlab="", ylab="", main="", axes=FALSE)
box()
par(op)
Is possible?
Thanks.
Walmes Zeviani.
_________________________________________________________________
2018 Nov 10
2
Asignar distancias
Muy buenas. A ver si alguien puede echarme una mano.
A partir de una matriz de distancias de 29 x 29 he obtenido una df1.
Ahora tengo 841 filas con la distancia de cada combinación de esas 29
categorías.
Algo así como:
Var1 Var2 Dist
a a 0
a b 3
a c 5
b a 3
b b 0
b c 5
c ...
En otra df2, de 14563 filas, tengo las
2017 Aug 13
2
Paralelizar el cálculo de distancias
Buenas,
Quiero ver si he paralelizado correctamente el proceso. Tengo dos dataframes, A y B y quiero calcular la distancia euclídea de todas las filas de A sobre todas las filas de B. Para ello he hecho lo siguiente
#cargo las librerias
library(foreach)
library(doParallel)
#establezco el numero de clusters, en mi caso 4, ya que el procesador tiene 4 nucleos
cl<-makeCluster(4)
2019 Sep 04
2
Dibujar un triángulo dadas la distancias de los segmentos.
Buenas, compañeros;
Quiero buscar a ver si una idea (ocurrencia?) que tuve tiene sentido, para
eso nencesito ver las representaciones gráficas de unos triángulos de los
que no sé (ni me importa) la posición, pero sí sé las distancias entre los
tres puntos.
triangulo.con.lados <- c(47, 45, 55)
Encuentro cómo dibujar con la función polygon, pero eso es dada la
posición, que no la tengo ni