Dear listers, I'm performing a PERMANOVA (adonis{vegan}) to compare the results (ROC, TSS) of models based on two factors (model, algo). I was not able to find a pairwise test for adonis, on PRIMER it would be a Tukey test. Though, I chose to perform a pairwise.t.test what would be quite simple. However, no matter I rearrange my response and factor vectors (as a factor or numeric) it gives me the following error (the code on the bottom - Error in complete.cases(x, y) : not all arguments have the same length). I also tried to make a list of the vectors, but it also gives me the error 'Error in sort.list(y) : 'x' must be atomic for 'sort.list' Have you called 'sort' on a list?'
I would appreciate any suggestions to solve this issue. Best, Erica > setwd('D:\\Erica\\mestrado\\analises\\results') > library(vegan) > rest=read.table('results_permanova.txt',sep="\t",header=T) > rest$modelN=as.numeric(rest$model) > rest$algoN=as.numeric(rest$algo) > data=rest[complete.cases(rest),] > head(data) algo pa run model ROC TSS modelN algoN 1 ANN PA1 RUN1 alt 0.947 0.867 2 2 2 ANN PA10 RUN1 alt 0.978 0.869 2 2 3 ANN PA11 RUN1 alt 0.993 0.931 2 2 4 ANN PA12 RUN1 alt 0.961 0.845 2 2 5 ANN PA13 RUN1 alt 0.988 0.960 2 2 6 ANN PA14 RUN1 alt 0.996 0.988 2 2 > summary(data) algo pa run model ROC TSS CTA :240 PA10 : 120 : 0 alt : 200 Min. :0.5290 Min. :0.0580 FDA :240 PA11 : 120 RUN1:2399 altPet : 200 1st Qu.:0.8780 1st Qu.:0.7160 GAM :240 PA12 : 120 b1 : 200 Median :0.9350 Median :0.8270 GBM :240 PA13 : 120 b13 : 200 Mean :0.9184 Mean :0.7988 GLM :240 PA14 : 120 b13PETalt: 200 3rd Qu.:0.9790 3rd Qu.:0.9110 MARS :240 PA15 : 120 b14 : 200 Max. :1.0000 Max. :1.0000 (Other):959 (Other):1679 (Other) :1199 modelN algoN Min. : 2.000 Min. : 2.000 1st Qu.: 4.500 1st Qu.: 4.000 Median : 7.000 Median : 7.000 Mean : 7.498 Mean : 6.502 3rd Qu.:10.000 3rd Qu.: 9.000 Max. :13.000 Max. :11.000 > tss=data$TSS > summary(tss) Min. 1st Qu. Median Mean 3rd Qu. Max. 0.0580 0.7160 0.8270 0.7988 0.9110 1.0000 > mdl=factor(data$model) > summary(mdl) alt altPet b1 b13 b13PETalt b14 b18 b7 pet pluv 200 200 200 200 200 200 200 200 200 200 temp tot 200 199 > length(complete.cases(mdl,tss)) [1] 2399 > pairwise.t.test(tss,mdl,p.adj='bonf',paired=T,pool.sd = FALSE) Error in complete.cases(x, y) : not all arguments have the same length > *Erica Csekö Nolasco* Mestranda em Modelagem em Ciências da Terra e do Ambiente http://lattes.cnpq.br/2117508819823917 Universidade Estadual de Feira de Santana Avenida Transnordestina s/n, Novo Horizonte Feira de Santana - BA, Brasil CEP 44.036-900. Graduate Student in Modeling of Environmental and Earth Sciences http://lattes.cnpq.br/2117508819823917 Universidade Estadual de Feira de Santana Transnordestina Ave, Novo Horizonte Feira de Santana - BA, Brazil 44.036-900. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.