similar to: Plot of multiple data sets

Displaying 20 results from an estimated 600 matches similar to: "Plot of multiple data sets"

2005 Sep 26
3
dates are shown as X15.Feb.03
Why is R recognizing dates like this? Chris Buddenhagen, Botany Department, Charles Darwin Research Station, Santa Cruz,Galapagos. Mail: Charles Darwin Foundation, Casilla 17-01-3891 Avenida 6 de Diciembre N36-109 y Pasaje California Quito, ECUADOR ______________________________________________________________________ EL CONTENIDO DE ESTE MENSAJE ES DE ABSOLUTA RESPONSABILIDAD DEL
2005 Sep 12
3
Covert list of list to dataframe for export or outputting by(test) output
Greetings, I am running a buch of wilcox tests and need to be able to rapidly export the results into a csv file. I have attached example code as well as my attempts to get what I need. I have tried unlist,cbind,rbind etc but I am obvously missing something simple. FYI I am actually running about 50 WRS tests per dataset, this is just an example. Thanks 10^6 Mike AKCCR <-
2005 Sep 02
9
The Perils of PowerPoint
Hi all, Below is a URL for an editorial published today in our local newspaper, the Minneapolis StarTribune. It was originally published in the Washington Post a couple of days ago: http://www.washingtonpost.com/wp-dyn/content/article/2005/08/29/AR2005082901444.html but that site requires registration. The 'Strib" site seems to be open for the moment:
2005 Oct 13
2
high resolution images for publication
Dear all I am using R to produce ordinations library(vegan) and the plot function produced looks great on the screen but when I send it to jpg or pdf or eps the resolution is not so good. Can you tell me how to get high resolution images out of R for publication? Cheers Chris Buddenhagen, Botany Department, Charles Darwin Research Station, Santa Cruz,Galapagos. Mail: Charles Darwin
2005 Sep 16
1
tickmarks on the inside on y axis and on the outside on the x axis
Hi I got both axis doing one or the other, but cannot make one do ticks on the inside while the other does it on the outside. Chris Chris Buddenhagen, Botany Department, Charles Darwin Research Station, Santa Cruz,Galapagos. Mail: Charles Darwin Foundation, Casilla 17-01-3891 Avenida 6 de Diciembre N36-109 y Pasaje California Quito, ECUADOR
2005 Sep 19
1
library (tree)- which samples belong to each terminal branch?
Dear all What I would like to know is if there is a way to know which specific samples fall within a terminal branch created by tree? The classification summarizes data, but I want to know which specific samples fall within each classification (branch in the dendrogram). Data contains site codes and multiple fields describing the characters of a single specimen of grass growing there.
2005 Sep 13
0
multiple comparisons for proportions
Dear all I am still fishing for help on this theme. In Zar 1999 page 563-565 he describes a "Tukey-type multiple comparison" for testing among proportions. It involves comparisons of ranked proportions transformed to degrees. In the following pages there are a couple of similar comparisons. I cannot find an example of this in R. Is there such a thing? Cheers Chris
2005 Sep 12
0
Multiple comparisons like a Chi2 or Fisher's exact test
Dear all I have an experiment where plots either have or have not regrown (in 40 plots) after receiving 12 different herbicide treatments and a control (no treatment). The data are significant with a Chi2, but to later distinguish if the differences are significant between each of the 12 treatments apart I need to do multiple Chi2 s between each. Is there a way to run those multiple Chi2 or
2005 Sep 30
0
nonparametric 2way repeated-measures anova
Dear R Christoph Lehmann asked about this recently- as seen at http://finzi.psych.upenn.edu/R/Rhelp02a/archive/53191.html but the reply was not detailed. Did Christoph get a solution to this? Can anyone point me toward how to do repeated measures comparison using the the friedman test or other non-parametric test? I am trying to do something similar. Any example code would be useful.
2005 Sep 12
5
remedial stats education
In short: I didn't take enough stats courses in college. Now I am working on scientific research and I feel somewhat lost when it comes to designing the statistical framework. I have looked through the books at: http://www.r-project.org/doc/bib/R-books.html I even tried to read [17] Julian J. Faraway. Linear Models with R. This book is too advanced. It helped a little bit but I still
2017 Jun 27
5
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
Does anyone know of some code, and examples that implement game theory/Nash equilibrium hypothesis testing using existing packages like igraph/statnet or similar? Perhaps along the lines of this article: Zhang, Y., Aziz-Alaoui, M. A., Bertelle, C., & Guan, J. (2014). Local Nash Equilibrium in Social Networks, *4*, 6224. Best, Chris Buddenhagen cbuddenhagen at gmail.com [[alternative HTML
2017 Jun 28
4
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
I responded to the unhelpful suggestion "Why don't you implement and uplad the package to CRAN?" No mention of a search engine. Is this what you are commenting on Jeff? > On Jun 28, 2017, at 5:41 AM, Jeff Newmiller <jdnewmil at dcn.davis.ca.us> wrote: > > In what way does reminding people that packages exist because others just like them contributed something
2017 Jun 28
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
Thanks I too wondered about the tone. The first suggestion was that I should "google it" and the second, write my own code. I think if I did I'd be reinventing the wheel, (and it'd be a big challenge for me). Also, I have been searching and not found such code, despite evidence that it has been coded (just not sure if it was in R). BTW I did write to authors of the article I
2017 Jun 28
2
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
I don't think OP asked an unreasonable question at all. Civility! > On Jun 27, 2017, at 2:00 PM, Suzen, Mehmet <mehmet.suzen at gmail.com> wrote: > > Why don't you implement and uplad the package to CRAN? > > On 27 Jun 2017 17:45, "Chris Buddenhagen" <cbuddenhagen at gmail.com> wrote: > > Does anyone know of some code, and examples that
2015 Nov 08
2
desviacion estandard
Hola, ¿qué tal? Lo que te pasa no es tan raro: set.seed(1234) muestra <- abs(rnorm(100)) sd(muestra) #[1] 0.5811866 muestra.ceros <- c(muestra, rep(0, 100000)) sd(muestra.ceros) #[1] 0.03196273 En una muestra de números positivos, añadir un cero (sobre todo si está lejos de la media) sube la varianza. Si añado otro, posiblemente también. Pero cuando añado muchísimos ceros, la varianza
2019 May 25
3
Hello some help on login users saying it's disabled
Hello I am experiencing some strange issue with the dovecot, the web round cube works fine but when I try to connect with an iPhone over IMAP IMAPs it tells me that the account is disabled. Please advice here is what I see in the logs: May 25 14:30:32 imap-login: Info: Aborted login (no auth attempts in 0 secs): user=<>, rip=172.10.163.251, lip=208.53.44.237,
2019 May 25
3
Error suggestions please
May 25 15:01:27 imap(xxxxx at italy1.com)<10256><LsrOdL2J3uisCqP7>: Error: Mailbox INBOX: UID=208: read(/home/vpopmail/domains/italy1.com/xxxxx/Maildir/cur/1154731221.9257.azz.italy1.com,S=26421:2,S) failed: Cached message size smaller than expected (26421 < 26511, box=INBOX, UID=208) (read reason=mail stream) May 25 15:01:27 imap(xxxxxx at
2017 Jun 27
0
Nash equilibrium and other game theory tools implemented in networks using igraph or similar
Why don't you implement and uplad the package to CRAN? On 27 Jun 2017 17:45, "Chris Buddenhagen" <cbuddenhagen at gmail.com> wrote: Does anyone know of some code, and examples that implement game theory/Nash equilibrium hypothesis testing using existing packages like igraph/statnet or similar? Perhaps along the lines of this article: Zhang, Y., Aziz-Alaoui, M. A., Bertelle,
2018 Feb 15
1
RV: Problem_graphic
Hi everyone, I am beginner using R but I try to learn more. I need this graphic or similar but instead of tropical and temperate are three ontogenetic states Larva Met Juv CTMAX CTMIN SP SP SP This is my scrip: Ex = subset(Expr, Outlayer=="N") Ex2 = subset (Ex, S0 == 1) Ex3
2011 Mar 10
1
PROC NLMIXED what package equivalent in R?
To account for likely differences between families in naturalization rates, we fitted a generalized linear mixed model, using PROC NLMIXED in SAS10, with the naturalization rate per genus (that is, the number of naturalized species in a genus as a proportion of the total number of introduced species in a genus) as the response variable, a variable coding genera as containing at least one native