Displaying 20 results from an estimated 400 matches similar to: "AW: trying to figure out how the --delete option works."
2003 Oct 29
0
trying to figure out how the --delete option works.
I use this comand to back up my entirely drive to a second drive. Because the
second drive is smaller I have excluded my movies directory. I also excluded
the /mnt/ diectory, becous I dont want to back up the backup. This part works
just fine.
It's the --delete option I cant get to work. I want rsync to delete files on
the backup(destination) drive, that I have deleted or moved on the
2010 Jul 20
1
Exporting NMDS distance matris to csv
If you submit these lines, you end up with variable "vare.dis". I want
to export vare.dis to csv. Stuck I am.
library(vegan,logical.return = TRUE) #return=true verifies package is
available
library(MASS,logical.return=TRUE) #return=true verifies package is
available
data(varespec) #varespec is an example data file in the vegan package
vare.dis <- vegdist(varespec)
2012 May 23
1
procrustes (vegan) plot of residual differences
Hello
This is a simple question but I couldn't google an answer.
In the procrustes function of the vegan package, one uses
plot(procrustes_object, kind=2) to obtain a plot of the residual
differences. For instance:
data(varespec)
vare.dist <- vegdist(wisconsin(varespec))
library(MASS)
mds.null <- isoMDS(vare.dist, tol=1e-7)
mds.alt <- isoMDS(vare.dist,
2010 Apr 27
1
cca standard error species
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)),
2005 Jun 14
0
Mr. Chen told Media that CCP has "thousands" of secret agents in Australia
Chinese Diplomat Step out to Expose Communist Regime at Sydney 6.4 Rally
--- Chinese Communist Party is collapsing from Inside 2 million people quit CCP
June 4, 2005 marks the 16th anniversary of Tiananmen Student Massacre. Australian Democrats,
Greens representatives and human rights groups spoke at the Rally that intends to remember
the pro-democracy students killed on Tiananmen Square and 80
2012 Nov 27
1
CCA plot
Hi, I have a couple questions about fitting environmental (land use
factors, plant species presence-absence, and soil variables) constraints to
my CCA biplot. 1. After successfully plotting species and site scores in my
CCA, I have been trying to insert the biplot arrows of the environmental
constraints in my data set using the text() function. When I do that, the
plot changes completely. Is there
2005 Jul 02
0
CCP Believes Australian Government Can Be Bought
Chen Yonglin: CCP Believes Australian Government Can Be Bought
Jun 24, 2005
Picture:Chen Yonglin at the press conference on June 22, 2005 (The Epoch
Times)
When Chen Yonglin, the former Chinese Communist Party (CCP) diplomat
seeking asylum in Australia, first announced his intention to defect, he
told the world about the close relationship between
2018 May 29
1
Difficulty in writing R code for one pool dynamic model
Hi everyone,
I was trying to mode the following exercise using R.
The question: Set up a one pool model using numericintegration. The model will run from time 1 to time 30 using a time step of 1.The pool (A) will be fed by flux "inA" at a rate of 5 units per hour anddrained by flux "outA" at a rate of 20% per hour. At time 0, A has 5units. At time 30, what is the pool size of
2017 Jun 29
6
package to fit mixtures of student-t distributions
Hello!
I am new to R (before used python exclusively and would actually call the R solution for this issue inside a python notebook, hope that doesn?t disqualify me right of the batch).
Right now I am looking for a piece of software to fit a 1D data sample to a mixture of t-distributions.
I searched quite a while already and it seems to be that this is a somehwat obscure endeavor as most
2007 Nov 07
2
creating a dynamic output vector
Let's say I have a program that returns variables whose names may be any
string within the vector
NAMES=c("varA","varB","varC","varD","varE","varF"..."varZ"), but I do
not ever know which ones have actually been created. So in one example
output, "varA", "varC", and "varD" could exist, but
2008 Sep 26
1
cca constraining variables table
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)
2009 Apr 26
7
Bumps chart in R
Hi there,
I would like to make a 'bumps chart' like the ones described e.g.
here: http://junkcharts.typepad.com/junk_charts/bumps_chart/
Purpose: I'd like to plot the proportion of people in select countries
living for less then one USD pr day in 1994 and 2004 respectively. I
have already constructed a barplot - but I think a bumps chart would
be better
# The barplot and data
2008 Aug 07
2
panel.arrows problem in custom panel function
Dear List,
I am writing a custom panel function and xyplot method to plot the
results of a procrustes analysis from the vegan package.
I am having trouble getting the call to panel.arrows to work as I wish
when conditioning. The attached file contains the function definitions
for the xyplot method and the custom panel and prepanel functions I am
using. This example, using data and functions from
2010 Apr 13
1
vegan (ordisurf): R² for smoothed surfaces
Dear r-helpers,
I just read in an article by Virtanen et al. (2006) where vegetation-environment relationships are studied by fitting smoothed surfaces on an NMDS ordination using GAMs (Wood 2000). The authors describe, that they used R? as goodness-of-fit statistic, which they compare to the R? of fitted vectors. Calculations were carried out using the package vegan (Oksanen).
I know that I can
2017 Jun 29
1
package to fit mixtures of student-t distributions
I don?t see how neither a) or b) applies to this question nor the technical merit of the remark about mixture models.
Do you have a suggestion for a more appropriate forum for this issue/question? (stackoverflow basically sent me here).
Kind regards
> On 29. Jun 2017, at 16:58, Bert Gunter <bgunter.4567 at gmail.com> wrote:
>
> Offlist, because this is (a) an opinion and (b)
2006 Nov 16
2
question about capscale (vegan)
Hello,
I am interested in using the capscale function of vegan package of R. I
already have a dissimilarity matrix and I am intended to use it as
'distance' argument. But then, I don't know what kind of data must be in
'comm' argument. I don't understand what type of data must be referred
as 'species scores' and 'community data frame' since my data refer to
2012 Jul 18
1
fitting several lme sistematically
Dear R-list,
I have a data set (in the following example called "a") which have:
one "subject indicator" variable (called "id")
three dependent variables (varD, varE, var F)
three independent variables (varA, varB, varC)
I want to fit 9 lme models, one per posible combination (DA, DB, DC, EA, EB, EC, FA, FB, FC).
In stead of writting the 9 lme models, I want to
2009 Jun 08
1
Interpreting R -results for Bivariate Normal
HI Guys,
I know that this forum is not for homework but I am trying to interpret R
output code.
I was just wondering if someone might be able to help.
I have been given the following.
For (X1,X2) distributed bivariate normal with parameters
mu1 = 5.8
mu2 = 5.3
sd1 = sd2 = 0.2
and p = 0.6
The r-code and inpit/output are as follows
input
m <- 5.3 + 0.6*(6.3 - 5.8)
s <-
2016 Sep 05
3
Tests of all canonical RDA axes
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) :
2009 Dec 10
2
Problem with coeftest using Newey West estimator
Hi,
I want to calculate the t- and p-values for a linear model using the Newey West estimator.
I tried this Code and it usually worked just fine:
> oberlm <- lm(DYH ~ BIP + Infl + EOil, data=HU_H)
> coeftest(oberlm, NeweyWest(oberlm, lag=2))
t test of coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 0.1509950 0.0743832 2.0300 0.179486
BIP