[R-sig-eco] Fwd: gis2

-- Forwarded message -- From: Mahnaz Rabbaniha <rab.mah...@gmail.com> Date: Wed, Oct 28, 2015 at 11:31 AM Subject: gis2 To: r-sig-ecology <r-sig-ecology@r-project.org> Dear all which code is used for adding the characters of point for example abundance ( in attach

[R-sig-eco] gis

or example: 1: 25000, ? thanks mahnaz -- *Mahnaz Rabbaniha* *Marine Ecologist, PhD* *Executive manager of IJFS* *Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116Tehran, IRAN Phone: +98 21 44580953Fax: +98 21 44580583* [[alternative HTML version deleted]] _

[R-sig-eco] boxplot

Dear all, maybe my question is very simple and basically.please accept my apologize. for coding of box plot i send this order on my data with two column: month (May-09,.Dec-10) and temperature. boxplot(Temprature~month) but in plot the X shown Dec-10 to the May-09, it is just convert.what

[R-sig-eco] xlsx load

Dear all I want to load the xlsx package and ,the R version is 3.3.1 (2016-06-21) . but i cant and have taken this message: > local({pkg <- select.list(sort(.packages(all.available = TRUE)),graphics=TRUE) + if(nchar(pkg)) library(pkg, character.only=TRUE)}) Loading required package: rJava Error

[R-sig-eco] CCA INTERPRATE

, is this analyses acceptable or no? all the best -- *Mahnaz Rabbaniha* *Marine Ecologist, PhD* *Executive manager of IJFS* *Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116Tehran, IRAN Phone: +98 21 44580953Fax: +98 21 44580583* [[alternative HTML version deleted

[R-sig-eco] ordinal regration

you please send your suggestion or any link for that. for more inform, I have attached the text in exam.it is necessary to point that the independent variables are average of five questions in the Likert scale (rating scale is 1,2,3,4,5). best mahnaz -- *Mahnaz Rabbaniha* *Marine Ecologist, PhD

[R-sig-eco] Fwd: ordinal regration

-- Forwarded message -- From: *Mahnaz Rabbaniha* Date: Tuesday, July 16, 2019 Subject: ordinal regration To: r-sig-ecology Dear all, I have some data in the social study: Right to the city ( dependent variable ) and 6 independent variables (appropriation, participation

[R-sig-eco] PCA–GAM

method such as PCA-GAM. best regards *Mahnaz Rabbaniha* [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology

[R-sig-eco] predict in decision tree

Dear all, I have done the rf and gbm in R packages between response continue variable and independent variables, My main request about the predicted plot in R, could you please introduce the package in this field? best regards, *Mahnaz * [[alternative HTML version deleted]]

[R-sig-eco] Fwd: help

-- Forwarded message -- From: Mahnaz Rabbaniha rab.mah...@gmail.com Date: Sat, 10 Dec 2011 08:31:10 +0330 Subject: Re: [R-sig-eco] help To: Sarah Goslee sarah.gos...@gmail.com Dear Sarah thank you for your attention, I want to use PCA with supplementary variables due

[R-sig-eco] hi

hi for doing the PCA with supplementary variables in FactoMIneR , is it necessary all dependent and independent variables tested with shapiro, in my project i check the data and they are non normal then i transformed them in ( density of plankton as DV) with log(x+1) and

[R-sig-eco] correlation

Dear r-sig-ecology group, I am trying to find correlation between two variables. whereas they are non-normal used Spearman in this way: cor.test(SiO4,density,method=spearman) Spearman's rank correlation rho data: SiO4 and density S = 5263.445, p-value = 0.1184 alternative

[R-sig-eco] correlation

hi in base of your guide to solve my problem in how can draw line in correlation i have done these steps,rank (x,y),plot (x,y) and introduce graphics and done abline but unfortunately i revise mis message again: cor.test(SiO4,density,method=spearman) Spearman's rank correlation rho

[R-sig-eco] nmds in vegan

0 0 0 0 0 *38* *18.6* 45 0 0 0 0 0 *21* * 21.7* 42 0 0 0 0 0 *3.3* *23.3* 43 0 0 0 0.491712 0 -- Mahnaz Rabbaniha Senior expert of marine ecology Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 , P.Code: 1411816618* Tehran, IRAN Phone: +98 21 44580953 Fax: +98 21

[R-sig-eco] (no subject)

hi all groups in calculate correlation ,i received this message: cor.test(depth,abundance,method=spearman) Spearman's rank correlation rho data: depth and abundance S = 76554.61, p-value = 0.03969 alternative hypothesis: true rho is not equal to 0 sample estimates: rho

[R-sig-eco] graph

Hi dear all who changed the format( size,font,,,) of graph text in r thanks -- Mahnaz [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology

[R-sig-eco] gam result

Dear all for finding the relation between this variable i use gam ( in base of non-normality) [1] temperature salinitydepth Clupeidae model-gam(Clupeidae~s(temperature)+s(salinity)+s(depth)) the result: Parametric coefficients: EstimateStd. Error

[R-sig-eco] Poisson regression

Dear all to find relation between non-normal response with independents variable i use this code: model1-gam(Clupeidae~s(depth)+s(temperature)+s(salinity),poisson) the result shown is: There were 50 or more warnings (use warnings() to see the first 50) warnings(model1) Warning messages: 1:

[R-sig-eco] cozigam

Dear all for finding the regression in base of my data with many zero in Clupeidae ,i used this code: res.tps - cozigam(Clupeidae~s(temperature,salinity)+s(depth), constraint = proportional, family=gaussian) but for checking of this model( find the goodfiness,,,) i have problem. i will be

[R-sig-eco] cozigam

hi in data sheet (response variable) is included many zero and for finding the regression i have to use cozigam. is there necessary transformed response variable? thanks -- Mahnaz [[alternative HTML version deleted]] ___ R-sig-ecology

[R-sig-eco] cozigam

hi i try to find regression between clupeidae,with temperature,salinity and depth. the response variable is inclued many zero ( 86 from 133 observed) therefore i used this code : res - cozigam(Clupeidae~s(temperature,salinity)+s(depth), constraint = proportional, family = gaussian) the

[R-sig-eco] cozigam

Dear R users, I am analyzing data using a COZIGAM model The model is: res - cozigam(Clupeidae~s(temperature,salinity), constraint = proportional, family = gaussian) Clupeidae = abundance (from 132 observed 85 items=0 ), LDH = log of a distance that I am interested in, and SI3 = is a index

[R-sig-eco] plot data on base of lonlat

Hi groups i want plot of phytoplankton density on base of Lon lat, as same as the description on the cozigam package. but the main problem is the form of matrix Lon parameters in the example on eggdata that is negative ,how changed the longitude to this form ? thanks all Mahnaz

[R-sig-eco] cozigam

Dear all please accept my apologized if my question is very basically for finding the relation on fish larva and environmental factors i used cozigam; res - cozigam(Sillaginidae~s(temperature,salinity)+s(depth), constraint = proportional, family = gaussian) the result: Error in

[R-sig-eco] CCA

Dear sig-eco users, Hi I would like to do cca in vegan package,the main question is about the response variable, there are a variety from 0 to 1300, it is necessary transformed them before the analyses or used in original form. thank you in advance for answering -- Mahnaz Rabbaniha marine

[R-sig-eco] anova

-factors ignored: STATION -- Mahnaz Rabbaniha marine ecology PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 , P.Code: 1411816618* Tehran, IRAN Phone: +98 21 44580953 Fax: +98 21 44580583 Mobile: +98 912 5790377 [[alternative HTML version deleted

[R-sig-eco] monte carlo

Dear all i want to find the variation of zooplankton on some abiotic factors such as: temperature,salinity, nutrient by monte carlo in r . which one code in which package is the better selection. thanks -- Mahnaz Rabbaniha marine ecology PhD Iranian Fisheries Research Organization (IFRO

[R-sig-eco] GLM

Dear all I want to find regression between fish larva abundance and some abiotic factor ,i used this code: glm(formula = mychto ~ po4 + No3 + Si + Tn) result: Deviance Residuals: Min 1Q Median 3Q Max -26.586 -18.262 -12.296 -2.949 226.229 Coefficients:

[R-sig-eco] AIC

HI DEAR ALL maybe my question is basically but I will be so glad for answer : in the result of GLM in base of family = poisson, AIC: Inf , What is the meaning? thanks all -- Mahnaz Rabbaniha marine ecology PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 , P.Code

[R-sig-eco] rda.

Dear all how i open file in rda. form? thanks -- Mahnaz Rabbaniha [[alternative HTML version deleted]] ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology

[R-sig-eco] cozigam

0.4176 0.2826 1.478 0.139540 delta20. 0. NA NA or Warning message: In sqrt(diag(V.theta)[2:(n.delta + 1)]) : NaNs produced what are meaning? could you please explain them. thanks all -- Mahnaz Rabbaniha marine ecology PhD Iranian Fisheries Research

[R-sig-eco] neural net work

Dear all I have a continuous response with a series of independent variables, i would like to nnt, which package and code is more useful for calculating? thanks -- Mahnaz Rabbaniha marine Ecologist, PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 Tehran, IRAN Phone

[R-sig-eco] cca

show the names of zooplankton groups? regards -- Mahnaz Rabbaniha marine Ecologist, PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 Tehran, IRAN Phone: +98 21 44580953 Fax: +98 21 44580583 [[alternative HTML version deleted

[R-sig-eco] help

-- Mahnaz Rabbaniha marine Ecologist, PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 Tehran, IRAN Phone: +98 21 44580953 Fax: +98 21 44580583 ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch

[R-sig-eco] neural net work

Dear all for nnt on continues variable response,please inform which package or code is appropriate? thanks mahnaz -- Mahnaz Rabbaniha marine Ecologist, PhD Iranian Fisheries Research Organization (IFRO) P.O.Box: 14155-6116 Tehran, IRAN Phone: +98 21 44580953 Fax: +98 21 44580583

[R-sig-eco] error in install packge

Dear all for installing of new packages i select the country but i have gotten the error message any times: Warning: unable to access index for repository http://mirrors.softliste.de/cran/bin/windows/contrib/3.0 Warning: unable to access index for repository

[R-sig-eco] gis

Dear all in using of GIS codes after the install the packages and add the (FieldSamples.csv): *samps - read.csv(FieldSamples.csv) * I revised this message: Error in file(file, rt) : cannot open the connection In addition: Warning message: In file(file, rt) : cannot open file