similar to: Canonical Correlation Analysis

Dear all, I didn't find any graphical solution in the package "mva" to plot the canonical scores from a CCA (canonical correlation analysis). Does anybody knows how to plot or has anybody already programmed : - the map of the canonical scores, - the graph of the canonical weights, - the correlation circle i.e. the canonical loadings ? Thank you for help ...

Hello Sir I am getting problem in plotting in CCA . Could you please help me? I wrote the below command but I don't know why it is taking only first 5 env data rather than all 9. > strain.data <- read.xlsx("Dee rhiz.xlsx", sheetName="strain", header = T, row.names = 1) > env.data <- read.xlsx("Dee rhiz.xlsx", sheetName="env", header = T,

Dear List, I would like to obtain biplot containing arrows and variable labels. However, after checking the previous message and package CCA and function anacor, my attempt remains an open question. Please kindly advise code or package I might miss to achieve it. Thank you. Elaine [[alternative HTML version deleted]]

Estimados, Buenas Tardes, Estoy teniendo problema para testar la significancia de los ejes del RDA. NO se cual seria el error. Alguien me podría ayudar? Desde ya muchas gracias. Saludos, Luis # Tests of all canonical axes anova.cca(ssp.rda.hel, by="axis", step=1000)#Para saber la significancia de cada eje Error in anova.cca(ssp.rda.hel, by = "axis", step = 1000) :

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],

On Mon, Jun 15, 2015 at 12:33 AM, jd1008 <jd1008 at gmail.com> wrote: > > > On 06/14/2015 10:27 PM, Animesh Pandey wrote: > >> On Sun, Jun 14, 2015 at 10:51 PM, jd1008 <jd1008 at gmail.com> wrote: >> >> >>> On 06/14/2015 08:02 PM, Animesh Pandey wrote: >>> >>> On Sun, Jun 14, 2015 at 9:47 PM, jd1008 <jd1008 at gmail.com>

On Sun, Jun 14, 2015 at 10:51 PM, jd1008 <jd1008 at gmail.com> wrote: > > > On 06/14/2015 08:02 PM, Animesh Pandey wrote: > >> On Sun, Jun 14, 2015 at 9:47 PM, jd1008 <jd1008 at gmail.com> wrote: >> >> >>> On 06/14/2015 07:36 PM, Animesh Pandey wrote: >>> >>> On Sun, Jun 14, 2015 at 9:06 PM, jd1008 <jd1008 at gmail.com>

On Sun, Jun 14, 2015 at 9:47 PM, jd1008 <jd1008 at gmail.com> wrote: > > > On 06/14/2015 07:36 PM, Animesh Pandey wrote: > >> On Sun, Jun 14, 2015 at 9:06 PM, jd1008 <jd1008 at gmail.com> wrote: >> >> >>> On 06/14/2015 06:47 PM, Animesh Pandey wrote: >>> >>> I actually opened the Virtual Disk Image (.vdi) on >>>>

On Sun, Jun 14, 2015 at 9:06 PM, jd1008 <jd1008 at gmail.com> wrote: > > > On 06/14/2015 06:47 PM, Animesh Pandey wrote: > >> I actually opened the Virtual Disk Image (.vdi) on http://www.vmxray.com/ >> . >> I could see that despite my disk being of 100GB only ~65GB was being >> shown. >> All the stuff related ot the local user was not visible at

I actually opened the Virtual Disk Image (.vdi) on http://www.vmxray.com/. I could see that despite my disk being of 100GB only ~65GB was being shown. All the stuff related ot the local user was not visible at all. After I restarted my VM, the OS gets stuck here ( http://i.stack.imgur.com/KVYxV.png). Even after trying the single user login it was stuck there. But the emergency mode worked alright.

Hi All, I am using canonical correspondence analysis to compare a community composition matrix to a matrix of sample spatial relationships and environmental variables. In order to parse out how much variance is explained purely by space (S/E) or the environment (E/S) I am using a conditional (partial) CCA. I want to test significance via Monte Carlo but I can not find a way to do this with a

Hi, I'm a beginner with R, but I'm getting excellent results with it. Well I've got an capscale object (vegan package) and I want to made a biplot with symbols representing six groups of areas. With the plot.cca function and some par attributes (like 'labels') I was able to substitute the samples names for keyboard symbols ('x','o','#',ect), but it's

Hi, I am working on Centos6.6 on a VirtualBox on Windows Host. Today I started to have booting issues in the OS. It won't get past the loading screen. I checked and found that the files related to the user "cloudera" on the system were not accessible. Only the files related to root were accessible. This is why I was am not able to do a single user login but an emergency login was

Hello Tom, I tried the new UPnP support of shorewall, olny to stumble upon a LinuxIGD bug. Specificaly, the UPnP chain is read as UPn from the upnpd.conf . I double checked it, there some bug in the upnpd, it doesn''t process 4 lettered names correctly. Could you change this chains'' name to something a little longer? -- Costas Cavouracis <cca@freemail.gr> My PGP keys:

I performed canonical correspondence analysis (cca) with the example data of vegan, but I'm not able to obtain a table like scores() for the constraining variables. I can see them in the summary() mode, but it would be great to have in a separate table. Any suggestion?, thanx Gianandrea require(vegan) data(varespec) data(varechem) vare.cca<-cca(varespec,varechem) scores(vare.cca)

Dear all, I realised a correspondence analysis with function cca() of vegan library. Just like in Okansen (2010) in the example of R help: library(vegan) data(varespec) data(varechem) vare.cca<-cca(varespec~ Al + P + K, varechem) With plot.cca() function I represented the species matrix in the next way: plot(vare.cca,display="species") Being similar to: plot((c(-2,2)),(c(-2,2)),

Dear List, I am trying to plot the result of cca using matplot but failed. Pls kindly help and thanks. Elaine The error message was error in xy.coords(x, y, xlabel, ylabel, log = log) : (list) object cannot be coerced to type 'double' code rm(list=ls()) library(vegan) library(MASS) # input richness birdrich

Performing CCA in R I know they say don't say please... or plead...but I'm sorry but I really need some help with this problem. I have tried to perform CCA in R and I can never do this successfully. Can someone please tell me what I'm doing wrong. I can't attach any file...so Please email me and I'll attach the necessary files. (there's only two) the files will be my CCA R

Dear r-Community, Step1: I would like to calculate a NMDS (package vegan, function metaMDS) with species data. Step2: Then I want to plot environmental variables over it, using function envfit. The Problem: One of these environmental variables is cos(EXPOSURE). But for flat releves there is no exposure. The value is missing and I can't call it 0 as 0 stands for east and west. Therefore I

Dear List, I tried to do cca based on species data and environmental variables (formula instead of community data). However, there was an error saying row sums must be >0. I searched the previous related messages but found few solutions. Please kindly help and thank you in advance. code This is vegan 1.17-3 Warning message: package 'vegan' was built under R version 2.10.1