similar to: SIAR problem with model running

I'm absolutely not brilliant with R yet and working with package SIAR. 1) SIAR reads the first column of a table.txt as "int" instead of "num". Who can help? 2) I therefore made tables with a data.frame() > that seems to work. But at the end of the loading proces of the SIARmodel, I get a warning screen with "Session Aborted". Everything crashes and I can start

Hello, Beginner, sorry if this is wasting anyone's time, but have been working on this for a couple of days now, think it should have take a few hours! The Problem: Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, : max not meaningful for factors I have tried to re-arrange and check formula. I am working in SIAR, and cannot get model1 to run because of the error

Help! model1 <- siarmcmcdirichletv4(data, source, tef, concdep=0, 500000, 50000) Error in matrix(1, ncol = (numsources + numiso) * numgroups, nrow = (siardata$iterations - : invalid 'ncol' value (too large or NA) In addition: Warning message: In Ops.ordered((numsources + numiso), numgroups) : '*' is not meaningful for ordered factors Previous message, but more problems:

Help! model1 <- siarmcmcdirichletv4(data, source, tef, concdep=0, 500000, 50000) Error in matrix(1, ncol = (numsources + numiso) * numgroups, nrow = (siardata$iterations - : invalid 'ncol' value (too large or NA) In addition: Warning message: In Ops.ordered((numsources + numiso), numgroups) : '*' is not meaningful for ordered factors Previous message, but more

Hi, my name is Julio, I'm trying to run a script, specifically with the siar package on R (I have attached the script) but the program collapses on during the run. The error message says: *** caught segfault *** address 0xb31941cc, cause 'memory not mapped' Traceback: 1: .C("siarmcmcv4", as.integer(numdata), as.integer(numsources), as.integer(numiso),

Hello, I am trying to run the demoscript for the package "siar". However, using the example script and example data supplied I cannot get 1) the model to run unless I specify iterations =500 and burnin = 500 and 2) if the model does work without crashing R then the function "siarhistograms" does not work . Can anyone point out where I am going wrong? >model1 <-

Hei, i am trying to plot the means of two variables (d13C and d15N), by 2 grouping factors (Species and Year) that i obtained by the function tapply. I would like to plot with different colours according to the Year and show the "Species" as data labels. My data looks like this: Species d13C d13N Year "Species1" 14,4 11.5 2009 "Species2"

On Nov 12, 2011 at 8:29pm Alex wrote: > Has anyone used SIAR package add on? I posted a reply to an earlier question from you on this subject. See http://r.789695.n4.nabble.com/Errors-in-SIAR-td4029804.html. In it I note that there are problems with the function from siar (not SIAR) you are using, but that this may not be "your" problem, that the function calls for matrices (you

Hello, I recently bought a new Macbook Pro and installed R via a disk image from an older computer - it seems to work fine. I then installed the package "siar", tried to load it via the library command and received the following messages (note the "mvtnorm" package did not appear to load correctly): trying URL

Hi, I have a problem while loading the "siar" program in R. When I am loading siar, system does not load convexhull. On the screen I have seen such writings. The following object(s) are masked from ‘package:spatstat’: convexhull How can I load the convexhull, how can I unmask from this package? I will be appreciated if you give advice about this. Best Sukran

I wantto run sequential ANOVAs (i.e. type I sums of squares), and trying to getresults including ANOVA tables and associated coefficients for predictive variables(I am using the R 3.4.2 version). I think ANOVA tables look right, but believecoefficients are wrong. Specifically, it looks like that the coefficients arefrom ANOVA with ?marginal? (type III sums of squares). I have tried both lme

Hi, Dummy data script and scripts are attached below. I would like to change the plot to look like this:

Hi I'm new to R and would like to implement a SAS-like macro variable in R. What I'd like to do is take the simple R code below and change the "=TEF" to different letters to refer to different companies' data for download. # DOWNLOADS FILES FROM YAHOO INTERNET

Dear R users, I am using lmer combined with AIC model selection and averaging (in the MuMIn package) to try and assess how isotope values (which indicate diet) vary within a population of animals. I have multiple measures from individuals (variable 'Tattoo') and multiple individuals within social groups within 4 locations (A, B, C ,D) crucially I am interested if there are

I collected eggs laid by Springtails everyday over 28 days after swich to isotopically enriched diet. The eggs were pooled at day 7, 14, and 28 (+ day 0 = initial value) and analyzed for isotopes. After the diet switch the isotopic values of the adults and eggs change towards those of the new diet. Here are the d13C values (y) of the eggs: x y 0 -22.2 0 -22.2 0 -22.2 0 -22.0 7

Hi, I've been performing some TukeyHSD tests in R and have come across papers that include all the necessary information (means, sample size and SE) for me to perform the piecewise comparison by hand. I can reach out to the authors to get the original dataset, but it raises the question, can I perform the Test with the information I have and save myself some time? Is there a way to somehow

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Saludos: Hace unos días me encontré con un problema en la función readSIAR del paquete solaR; pensé en actualizar pero no lo hice en el momento. El caso es que acabo de actualizar el paquete solaR -y el resto de paquetes también- y veo que el error no se va. ------ Corte desde la consola -------- R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows" Copyright (C) 2012 The R

Hola a todos: Hace unos meses estuve preguntando sobre la prueba de Thom para comprobar la homogeneidad de series temporales sobre datos de radiación e insolación (después he visto que también se usa con otras variables meteorológicas) [0]. El caso es que por distintas razones no había podido avanzar en el asunto y ahora vuelvo sobre él. Creé una función para realizar la prueba de Thom pero

Dear, I would like to use the siar program, when I lodging package the message appear, so I couldn't use the related calculations. The following object(s) are masked from ‘package:spatstat’:convexhull Could you please write me what shoud I do? Sukran Yalcin Ozdilek [[alternative HTML version deleted]]