Re: [R-sig-eco] interpreting ecological distance approaches (Bray Curtis after various data transformation)

2019-04-05 Thread Tania Bird
Not sure if its relevant, but this paper and associated function *beta.div.comp* {adespatial} may be of interest to disentangle between richness and turnover in composition data https://doi.org/10./geb.12207 Tania Bird MSc *"There is a sufficiency in the world for man's

Re: [R-sig-eco] repeated measures ANOVA and PERMANOVA (does it exist?)

2018-01-24 Thread Tania Bird
: 10.1002/ldr.2807 <http://dx.doi.org/10.1002/ldr.2807>. I used repeated measures PERMANOVA and ADONIS (a more robust alternative to anosim) with an unbalanced dataset. If this seems of interest I can share my code. Tania Tania Bird MSc PhD Student: Multivariate approaches to conserve and r

[R-sig-eco] Reordering dendogram

2017-10-10 Thread Tania Bird
t;C1","C2","C3","D1") 1) I'd like to find a solution that sorts the dendogram according to site_order within branches. e.g. A1,B1,A2, C1, C2,D2, A3,B2, B3,C3 I also want to colour and shape the labels using site_type e.g (A= red circle ,

[R-sig-eco] Thresholds of Synchrony in R

2017-08-02 Thread Tania Bird
ous or if its >0.75 its synchronous? Thanks for your feedback Tania Tania Bird MSc PhD Student, Geo Ecology Lab Ben Gurion University [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https

Re: [R-sig-eco] correlating three time-series in R

2017-07-26 Thread Tania Bird
Thanks Bob This is great, The correlation does jump out when I plot it- I am just looking for a quantified way of testing what I see. If there is a more appropriate test I'd be happy to learn. Many thanks Tania Bird MSc *"There is a sufficiency in the world for man's need but not for

[R-sig-eco] correlating three time-series in R

2017-07-26 Thread Tania Bird
taxa is the next three columns. How do I convert the data to a time.series format as given in the R example? How can I compare the two ccf outputs? Thanks Tania Tania Bird MSc *"There is a sufficiency in the world for man's need but not for man's greed" ~ Mahatma Gandhi* [[a

[R-sig-eco] Dissimilarity measure for rank data

2017-06-08 Thread Tania Bird
? Thanks Tania Bird MSc "There is a sufficiency in the world for man's need but not for man's greed" ~ Mahatma Gandhi ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology

[R-sig-eco] Dissimilarity for ordination of rank data

2017-05-31 Thread Tania Bird
analyses such as beta-diversity analyses (e.g. betadisper() in {vegan} ) or spatial eigenvector mapping (e.g. dbMEM / AEM in {adespatial} )? Many thanks Tania Tania Bird MSc PhD Student: Coastal dune biodiversity conservation in Nizzanim LTER Dept. of Geography & Environmental Development,

[R-sig-eco] Dissimilarity for ordination of rank data

2017-05-31 Thread Tania Bird
advanced analyses such as beta-diversity analyses (e.g.* betadisper() in {vegan} ) *or spatial eigenvector mapping (e.g. *dbMEM / AEM in {adespatial}* )? Many thanks Tania Tania Bird MSc PhD Student: Coastal dune biodiversity conservation in Nizzanim LTER Dept. of Geography & Environme

Re: [R-sig-eco] Mixed models and multivariate methods for temporal-spatial nested data

2017-02-27 Thread Tania Bird
if offering such a service? Tania Bird On 27 February 2017 at 18:14, Bob OHara <boh...@senckenberg.de> wrote: > Hm, this is a big job. The optimal solution is to see if your university > offers a statistical consulting service. I don't see any big conceptual > problems, but getting

[R-sig-eco] Mixed models and multivariate methods for temporal-spatial nested data

2017-02-27 Thread Tania Bird
Hi all, I am seeking advice on how to analyse my unbalanced, multi-nested multivariate data set. I realise there are many questions in this email and I would be willing to consult with someone privately on this if it is an option. I am using abundance data for insect species (I have the same