Displaying 17 results from an estimated 17 matches for "embryonic".
2012 May 19
3
Q - scatterplot, plot function & trellis linear regressions???
Hi R-listers,
Q1) What is the difference between the scatterplot and plot function?
Q2) I am able to make a graph with the scatterplot function:
scatterplot(DevelopIndex ~ Veg,
+ data = Turtle,
+ xlab = "Vegetation border (m)",
+ ylab = "Embryonic development index")
And have been successful. But I do not know if the lines are for: linear,
non-linear, mean, upper and lower limits or percentile? This shows side
boxplots and 4 lines.
Yet this plot only has one regression line and no side boxplots?:
EDIHTL <- lm(DevelopIndex~ HTL,...
2013 Jun 11
2
calculo de poder estadistico en glm
Estimado Matias,
Reenvio a la lista. Es tarde aqui y hay que descansar. Quizas alguien en
otra parte del mundo pueda darte una mano. En unas horas te envio mi
opinion.
Saludos,
Jorge.-
2013/6/11 Matias Ledesma <>
> Hola Jorge,
>
> Muchas gracias por las referencias, ya consegui el libro asi que me voy
> aponer a leerlo aver si encuentro una solucion.
>
> La data
2013 Jun 12
3
calculo de poder estadistico en glm
Estimado Javier,
Gracias por tus comentarios.
Si, puede ser que me haya expresado en forma incorrecta. Mi idea fue tratar de ser lo mas conciso posible y limitarme al problema estadistico que tengo, por lo cual obvie mucha informacion.
La data proviene de un monitoreo que se hace en el Mar Baltico anulamente hace mas de 20 años, debido a que la poblacion a decendido drasticamente en los
2013 Jun 11
0
calculo de poder estadistico en glm
Estimado Matías Ledesma
Leí en la lista lo que usted desea realizar, en la misma expresa:
La idea del estudio es mostrar un valor medio con un intervalo de confianza
por estación de la frecuencia de malformaciones por individuo.
Creo que se expreso en forma incorrecta, yo no se cuál es su estudio, yo no
soy estadístico, soy veterinario, pero lo que usted expresa en su idea,
aunque en
2013 Jun 12
0
calculo de poder estadistico en glm
Hola,
Si, lo eh pensado pero no eh tenido tiempo de ondar y tengo que profundisar en la biologia y en el procediminto del monitoreo. Dado que todos los años se muestera la misma estacion talvez habria que utilizar un glmm en vez de glm...
En realidad lo que estoy aplicando es el modelo de Hurdle, pero haciendolo en dos partes separadas ya que primero analizo la possiblidad que hay de encontrar
2013 Jun 12
0
calculo de poder estadistico en glm
From: matutetote@hotmail.com
To: javier.ruben.marcuzzi@gmail.com
CC: r-help-es@r-project.org
Subject: RE: [R-es] calculo de poder estadistico en glm
Date: Wed, 12 Jun 2013 07:24:13 +0000
Estimado Javier,
Gracias por tus comentarios.
Si, puede ser que me haya expresado en forma incorrecta. Mi idea fue tratar de ser lo mas conciso posible y limitarme al problema estadistico que tengo, por lo
2009 Oct 30
3
Help with RGDAL
...ameworks", given that it is not available as a binary on the CRAN (binaries) of the "Package Installer".
I have also tried to solve this problem by looking on the net for an old question, and though I have found it, the answers do not help very much because our porgraming skills are embryonic.
Our GIS professor has suggested we ask you guys how to proceed with the CRAN (source). Any suggestions or direction to an old document dealing with this?
Thank you very much for your help,
Pablo and Margarita
PS. We have already installed: GDAL (for QGIS) and "sp" (for R)...
2013 Mar 17
6
Sweave y RStudio
Boanerge: Lo reenvio a la lista con un nuevo asunto. --JIV
---------- Forwarded message ----------
From: boanerge salas muñoz <>
Date: 2013/3/17
Subject: Re: [R-es] Histograma con muchos ceros.
To: Jorge I Velez <>
hola
tengo un problema con rstudio.
Deseo utilizar la sweave, pero tengo window. rstudio me dice que no
encuentra el camino para compilar. Lo que he averiguado es
2013 Jun 12
0
calculo de poder estadistico en glm
Estimado Matías
Epidemiología, no es un paquete, me refería a la parte de medicina, que por suerte en R hay herramientas que nos facilitan algunas de estas cuestiones.
En http://cran.r-project.org/doc/contrib/Epicalc_Book.pdf hay un libro gratuito de R y epidemiología, aunque hay otros paquetes que tienen algunas cosas que pueden ser mejores, aunque muchas veces eso es a gusto personal o de
2010 Aug 23
3
sendmailR-package-valid code needed
## Not run:
from <- sprintf("<sendmailR@
to <- "<olafm at datensplitter.net>"
subject <- "Hello from R"
msg <- "It works!"
sendmail(from, to, subject, msg,
control=list(smtpServer="ASPMX.L.GOOGLE.COM"))
## End(Not run)
the above commands are provided in this document ie
http://cran.r-project.org/web/packages/sendmailR/sendmailR.pdf
2003 Feb 04
3
Re: unknown qdisc ''htb'' ???
Hello,
Could you tell me how did you solve your problem?
I have exactly the same problem but with this configuration:
- linux 2.4.20 kernel, HTB option checked
- iproute2-2.4.7-now-ss010824.tar.gz installed, which is the latest version I found at ftp://ftp.sunet.se/pub/Linux/ip-routing/, except for "try" or "do not use" versions.
I guess I do not need patching iproute2 and
2005 Nov 03
0
[LLVMdev] PyPy 0.8 release announcement
...scratch the surface of Just-In-Time compiler related work,
which we still expect will be the major source of our future speed
improvements and some successful amount of work has been done on the
support needed for stackless-like features.
This release also includes the snapshots in preliminary or embryonic
form of the following interesting but yet not completed sub projects:
- The OOtyper, a RTyper variation for higher-level backends
(Squeak, ...)
- A JavaScript backend
- A limited (PPC) assembler backend (this related to the JIT)
- some bits for a socket module
PyPy has been developed during ap...
2004 Jan 12
2
Wrote new tiff package, would like big-endian tiffs for testing
Over the years I have noted a couple of people interested in an R package that will read tiff files. There were some valid arguments against (e.g. R is not an image editting suite, libtiff does not support all tiff files, etc.). True enough, when I want to work with family photos, I use Gimp. But in my research I use tiffs as data sets in the context of computational biology and molecular
2003 May 19
5
FreeBSD firewall block syn flood attack
Hello,
I current have a FreeBSD 4.8 bridge firewall that sits between 7 servers and
the internet. The servers are being attacked with syn floods and go down
multiple times a day.
The 7 servers belong to a client, who runs redhat.
I am trying to find a way to do some kind of syn flood protection inside the
firewall.
Any suggestions would be greatly appreciated.
--
Ryan James
ryan@mac2.net
2012 Jan 25
6
How do I compare 47 GLM models with 1 to 5 interactions and unique combinations?
Hi R-listers,
I have developed 47 GLM models with different combinations of interactions
from 1 variable to 5 variables. I have manually made each model separately
and put them into individual tables (organized by the number of variables)
showing the AIC score. I want to compare all of these models.
1) What is the best way to compare various models with unique combinations
and different number
2012 Jan 18
4
R-Help
I am trying to create a frequency distribution and I am a bit confused.
Here are the commands I have entered:
> data <- read.csv(file="40609_sortedfinal.csv",head=TRUE,sep=",")
> NumberOfActionsByStatus = data$STATUS
> NumberOfActionsByUser = data$ETS_LOGIN
> NumberOfBidOffer = data$BID_OFFER
> NumberOfActionsByUser.freq = table(NumberOfActionsByUser)
>
2010 Aug 24
0
mlm for within subject design
...t.math.ethz.ch
Date: Mon, 23 Aug 2010 16:52:55 +0000
Subject: Re: [R] sendmailR-package-valid code needed
Barry Rowlingson lancaster.ac.uk> writes:
>
> On Mon, Aug 23, 2010 at 3:55 PM, Velappan Periasamy gmail.com>
wrote:
>> Hello Chris Campbell ,
>>
I just posted my embryonic 'Rmail' package, which does a form
of SMTP authentication (maybe not the version you want), to
http://www.mathserv.mcmaster.ca/~bolker/R/src/contrib/Rmail_1.0.tar.gz
You should be able to install it via
install.packages("Rmail",contriburl="http://www.math.mcmaster.ca/~bol...