Displaying 20 results from an estimated 6000 matches similar to: "How to download"
2013 Mar 05
2
how_to_create_a_package?
hello sir
myself Jyoti Sharma, and i am working as preoject fellow in IGIB Delhi.
I need your help to know how to create a package as well as how to
post that package to the CRAN mirror, for public use. i have used
package.skeleton() command but its not working properly.
So, please suggest me the right way asap.
i'll be very thankful to you.
Jyoti Sharma
JRF @IGIB
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
2003 Jan 30
3
Principal comp. scores in R
Hello, I am trying to run a PCA in R and I cannot get the PC scores for
each of the values. Using pcX <- princomp(X) then loadings(pcX) I can get a
listing of the eigenvectors but not the actual PC scores for each value in
the dataset. I greatly appreciate any help anyone can offer
Thanks
Ken
2004 Jan 13
2
Manova for repeated measures
Hi everyone,
I'm posting again, since I haven't got an answer (yet :( ).
According to R help, manova does not support the inclusion of the Error()
term in the formula call. I have repeated measures data for two dependent
variables,
so this means I can't account for subject variance in time?. Any lights?
Thanks in advance,
Rodrigo Abt,
Department of Economic Studies,
SII, Chile.
2008 Jul 24
3
Integrating R and Textmate
To Whom It May Concern:
I need to use various packages in R and I also want to use Textmate.
Problem 1: Textmate doesn't seem to recognize the packages that are
already installed on R. Problem 2:
When I execute the following command:
install.packages("ade4", repos="http://cran.r-project.org", contriburl
= contrib.url(
2005 Oct 24
1
Pb with function taxo2phylog (package ade4)
Hello
I'm using the package ade4 to obtain classification from a .txt file. I
use the following commands:
cronquist <- read.table("cronquist.txt", h = T, row.names = 8)
cronquist <- as.taxo(cronquist[7:1])
cro.phy <- taxo2phylog(cronquist)
in which cronquist.txt is a file with a classification of 218 genus of tree
species from french Guiana.
We I try to use the
2005 Oct 11
1
STATIS
Hi, i'm having trouble using Statis in ADE4 package.
I want to study a matrix with 18x414...could any body help me?!?!'
Urgent
Thanks
Miguel Ribeiro
Portugal
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2004 Feb 25
2
writing polygons/segments to shapefiles (.shp) or other ArCGIS compatible file
I am not sure a previous e-mail reached the list (no mail aknowledgement from R-boundle etc.). The question was how to write polygon
or segment coordinates into a shapefile set or any other ArcGIS supported format. The library shapefiles seems to do something but
the documentation is a bit beyond of my mind.... and I cannot get the meaning of the functions write**** and its application to the
case
2003 Jul 17
3
how to divide a string into characters? - for comparing strings that is
Hi
I am searching for a way to do something like "ABC" -> c("A","B","C"). How can this be accomplished?
I tried cut() and split(), but they do something else, it seems.
The purpose for doing this is to find the number of common (and uncommon) characters, i.e. ultimately I want something like this:
> foo("ABD","ADE")
c(2,1) # 2
2001 May 29
3
geary statistics
Hello,
i' m looking for a function to compute geary statistic for spatial correlation.
Thanks.
--
St?phane DRAY
---------------------------------------------------------------
Biom?trie et Biologie ?volutive - Equipe "?cologie Statistique"
Universite Lyon 1 - Bat 711 - 69622 Villeurbanne CEDEX - France
Tel : 04 72 43 27 56 Fax : 04 78 89 27 19
04 72 43 27 57 E-mail
2002 Jul 18
2
RODBC and Excel Files
Hello,
I am trying to play with RODBC library and Excel Files. In my file
(doubs.xls) there are 2 spreadsheets:
> library(RODBC)
> connection<-odbcConnect("Excel Files")
> sqlTables(connection)
TABLE_CAT TABLE_SCHEM TABLE_NAME TABLE_TYPE REMARKS
1 F:\\Th?se\\R\\Doubs NA Faune$ SYSTEM TABLE NA
2 F:\\Th?se\\R\\Doubs NA Milieu$
2002 Dec 04
1
Interpreting canonical correlation (cancor) results
Hi,
from what I understand about the canonical correlation function
'cancor', it looks for correlations in two sets of variables, each
represented in matrix form. Right? Sounds exactly like what I need.
I have tried the following but I am not sure how to interpret the results.
AudioPCs <- c(ArTHarF0PCA$x[,2], ArTHarF1PCA$x[,2], ArTHarF2PCA$x[,2],
ArTHarF3PCA$x[,2],
2010 Apr 06
2
checking bivariate normality
x <- iris$Sepal.Length[1:50]/iris$Sepal.Width[1:50]
y <- iris$Petal.Length[1:50]/iris$Petal.Width[1:50]
I want to check whether (x,y) follows a bivariate normal distribution or
not, using density plot or scatter plot. Is it possible to plot a bivariate
density in R. I cant find any.
Arindam Fadikar
M.Stat
Indian Statistical Institute.
New Delhi, India
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2008 Jun 05
3
How to combine to PCAs
Dear all:
Subjects were measured two times (t1 and t2) on different variables (v1 ... vn).
Between t1 and t2 there was an experimental manipulation. I computed two PCAs for time-points t1 and t2.
Is it possible to combine both PCAs in order to get only one set of eigenvectors? Due to the experimental manipulation measurement values on time points t1 and t2 changed for each subject.
Many
2002 Dec 12
0
New package : ade4
Hello,
The ade4 package is now available on CRAN.
ade4 is a multivariate data analysis package oriented towards statistical
ecology. The main functions include one-table (PCA, COA, MCA, PCO, etc.),
two-tables (PCAIV, Co-inertia, CCA, etc.) and k-tables multivariate analysis
methods, with several Monte-Carlo tests and many graphical display methods.
A complete documentation with many example data
2002 Dec 12
0
New package : ade4
Hello,
The ade4 package is now available on CRAN.
ade4 is a multivariate data analysis package oriented towards statistical
ecology. The main functions include one-table (PCA, COA, MCA, PCO, etc.),
two-tables (PCAIV, Co-inertia, CCA, etc.) and k-tables multivariate analysis
methods, with several Monte-Carlo tests and many graphical display methods.
A complete documentation with many example data
2005 Oct 21
2
Commercial license?
Hi there
Is there a commercial license for using Rsync or the Rsync algorithm
within a commercial product? I appreciate that Rsync as it stands is GNU
and therefore it cannot be used in this way, but I thought that I would
ask the list. I understand that it is open source, but we have an
application that would benefit from something like Rsync and therefore
thought we would ask the question. If
2007 Aug 22
2
[OT] IAX2 WiFi phone?
Does such a beastie exist?
I've tried a couple of UT Starcom WiFi SIP phones (the F1000g and F3000
respectively), and found them both to be seriously lacking - regular crashes
(especially the F3000), poor battery life, and poor reception in particular.
However, whilst SIP phones are great, I'd really like an IAX2 phone if there
is one, as I can make that work "natively" though
2009 Jun 30
2
IAX2 help needed...
I run a phone in a remote office using the IAX2 protocol. It mostly works
fine; except that every 5 mins it loses connection with Asterisk, before
reconnecting 30 seconds later; rinse & repeat.
Using the IAX2 debugging, I'm seeing this a lot:
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX Subclass: POKE
Timestamp: 00018ms SCall: 04050 DCall: 00000
2004 Feb 12
0
(no subject)
Sir / Madam,
My working on windows version and my system is connected to internet. Moreover there is no problem in the firewall.
GAYATRI
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