Displaying 20 results from an estimated 110 matches similar to: "multivariate analysis"
2010 Nov 25
1
Generalized linear models with categorical data
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2009 Dec 18
1
Doubts about ADE-4
Hi,
I'm having some troubles in using the ADE-4 package. I want to analyze data
for the Outlying Mean Index in the function 'niche'. I've got two matrixes:
one for environmental data and the other for species abundance data. But to
implement the analysis, as I understand it, I need to put tocheger these two
matrixes in one, as in the example provided with the package. Un
2005 Aug 30
2
Doubt about nested aov output
Hi,
I have two doubts about the nested aov output.
1) I have this:
> anova.ratos <- aov(Glicogenio~Tratamento+Error(Tratamento/Rato/Figado))
> summary(anova.ratos)
Error: Tratamento
Df Sum Sq Mean Sq
Tratamento 2 1557.56 778.78
Error: Tratamento:Rato
Df Sum Sq Mean Sq F value Pr(>F)
Residuals 3 797.67 265.89
Error: Tratamento:Rato:Figado
2013 Sep 10
2
Normalidad para datos multivariados
Hola! Estoy teniendo un problema para testar la normalidad y la homogeneidad de varianzas para mi modelo de manova
Es este mi modelo: m1<-manova(cbind(pred,fit,oniv)~tratamento/parcela+bloco,data.vegetacao)
Aparte de tener tres variables respuestas (predador, fitófago, omnívoro), también es un diseño anidado.
Alguien sabría responder esto? Gracias!
Carol
[[alternative HTML version
2012 Oct 05
2
Dúvida função Anova pacote car - Medidas repetidas
Olá pessoal, estou realizando uma ANOVA com medidas repetidas e estou
utilizando a função "Anova" do pacote "car".
Medi o biovolume de algas a cada dois dias durante 10 dias (no banco de
dados abaixo só coloquei até o 4° dia). Tenho 2 tratamentos ("c","t") e o
experimento foi realizado em tréplicas ("A","B","C").
> Pa2
2007 Dec 25
3
Where can I find compress and uncompress?
Dear All
Utilities compress and uncompress seem to have disapeared when I migrate
from CentOS 4 to CentOS 5. Anyone knows where we can find them?
Thanks
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<font face = "arial" size = "1" color = "#000080">Aviso:<br>"O emitente desta mensagem é responsável por seu conteúdo e
2013 Jan 02
2
Read many cvs files
Hello R helpers,
I would like to automate this code for many files of the same type. But I
don´t know how to make it. In particular, i don´t know how to read many
files each one as an r object with the name of the file. Then a for loop
would be sufficient, right?
Many thanks and a happy new year.
Dominic
datos <- read.table('global2001.csv',head=T,sep=';',stringsAsFactors=F)
2014 May 20
1
[Fwd: Re: Samba3 -> Samba4 migration]
-------- Forwarded Message --------
From: miranda <miranda at prodemge.gov.br>
To: Rowland Penny <rowlandpenny at googlemail.com>
Subject: Re: [Samba] Samba3 -> Samba4 migration
Date: Tue, 20 May 2014 10:21:09 -0300
Sorry , here i go :
Original samba3 environment :
root at centaurus:~# cat /etc/issue
Debian GNU/Linux 5.0 \n \l
root at centaurus:~# smbd -V
Version 3.2.5
backend
2006 Jun 20
0
How large a genetic analysis will you be able to do in R...
>From: "john hickey" <jmwhickey@hotmail.com>
>To: fries@fcav.unesp.br
>Subject: R genetic parameters
>Date: Tue, 20 Jun 2006 11:20:45 +0000
>X-OriginalArrivalTime: 20 Jun 2006 11:20:48.0892 (UTC)
>FILETIME=[94F903C0:01C6945B]
>X-Virus-Scanned: by amavisd-new at fcav.unesp.br
>
>
>Luiz,
>
>How large a genetic analysis will you be able to do in R,
2008 Jan 14
1
Error in solve.default message using lme
Dear All,
I?m using lme to analyze a time series gene expression data. I don?t have
all animals in all times, the number of animals in each time is different
and I have lots of NA values.
An example file can be downloaded at lbmp.fcav.unesp.br/leonardo and the
code used is the following:
teste<-read.table(file='example.csv',sep=',',header=T)
B<-1366
library(nlme)
2010 Sep 15
1
Model fitting
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2006 Jan 30
0
Connect to a server for autentication
Hi All,
This is my first post here.
I need to use a proprietary program designed only for nt 4 or win2k.
I set all things in winecfg to win2000.
After, I install the program and, at the end, I choose "I will restart
my computer later". The setup finished the instalaltion well with out
any error message.
Then, I run wineboot. No error messages again.
But, I was unable to start the
2006 Jan 31
0
No Network error
Dear All,
When I start my program, I receive this error message:
------error message start here------
Could not connect to License Server 'bcc3'.
Error description:
No network
This may be due to:
- the server computer is unavaliable,
- your network connection has broken,
- incorrect server location
- invalid username and password supplied
Do you wish specify a new server location?
2006 Feb 14
0
authentication error after primary group change
Hello guys!
I have a problem. After changing the primary group of my users, samba don't recognize them anymore.
Am I supposed to exclude and reinclude everyone via pdbedit?
Is there another way to rebuild the base without having so pain?
My machine is a FreeBSD and samba version 3.0.21a.
Global conf:
[global]
workgroup = SKYLAB
netbios name = maryeva
server string = Samba
2009 Mar 05
1
Regressão linear
Ol?. Tenho um arquivo que a cada 6 linhas corresponde uma amostra da qual
preciso dos coeficientes da regress?o linear. Como fa?o para que o
programa distinga a cada 6 linhas como uma amostra e n?o calcule como um
todo?
Estou usando a fun??o: model=lm(y ~ x)
Sueli Rodrigues
Eng. Agr?noma - UNESP
Mestranda - USP/ESALQ
PPG-Solos e Nutri??o de Plantas
Fones (19)93442981
(19)33719762
2002 Apr 23
2
Install
Dear Sirs,
I am an economist, and I have learned about R from an statician.
I would like to get some instructions on which packages of R should I
install. I am intending to use R for graphical analysis, correlaction, and
also estimation - this latter the least, since I have an econometric
package which performes it very well. I should also mention that I am going
to work mostly with
2009 Mar 06
2
Linear Regression
Hi, I have the following file, and I need to work out the linear
regression for each sample. I tried the model(*) and receive the error
message (**):
> data=split(mydata,rep(1:(nrow(mydata)/6),each=6))
> arrang.linear=lapply(data,lm,formula=KA~PA)
Erro em storage.mode(y) <- "double" :
invalid to change the storage mode of a factor
Al?m disso: Warning message:
In
2004 Jan 29
10
Doubt about pattern
Hi All,
I have a very simple problem. I have several files in a same directory. I would like to send for an object only the files that finish in ".sens.". I execute the command below,
files <- dir(pattern="*.sens")
but it includes all of the files that have "sens", independent of they be in the end or in the middle of the name of the file. How could I solve
2009 Mar 11
4
error.bars
Hi, I'm trying to use the function "error.bars", but the program don't
find it, and I dont't found any package with this function. Is there some
another functin to draw barplots with error bars?
Sueli Rodrigues
Eng. Agr?noma - UNESP
Mestranda - USP/ESALQ
PPG-Solos e Nutri??o de Plantas
Fones (19)93442981
(19)33719762
2006 Feb 05
6
WinRAR.exe errors
I had instaled winrar3.51 and I get this errors:
fixme:actctx:CreateActCtxW stub!
err:rebar:REBAR_AdjustBands Phase 1 failed, x=692, maxx=-4, start=0, end=0
err:rebar:REBAR_AdjustBands Phase 1 failed, x=692, maxx=-4, start=0, end=0
err:rebar:REBAR_AdjustBands Phase 1 failed, x=40, maxx=-4, start=1, end=1
err:rebar:REBAR_AdjustBands Phase 1 failed, x=692, maxx=-4, start=0, end=0