Re: [R] Odp: For-loop

2010-12-21 Thread Anne-Christine Mupepele
che Nachricht- >Von: "Petr PIKAL" >Gesendet: 20.12.2010 14:23:50 >An: "Anne-Christine Mupepele" [ >Betreff: Odp: [R] For-loop > >>Hi >> >>r-help-boun...@r-project.org napsal dne 20.12.2010 11:48:51: >> >>> Hi, >>> I ha

[R] For-loop

2010-12-20 Thread Anne-Christine Mupepele
Hi, I have the following problem: I have a data.frame with 36 sample sites (colums) for which I have covariates in 3 categories: Area, Month and River. Each Area consists of 3 rivers, which were sampled over 3 month. Now I want to fuse River 1-3 for one area in one month. To get a data.frame wi

[R] Nemenyi test as a post-hoc test to Kruskal Wallis

2010-09-16 Thread Anne-Christine Mupepele
Dear all, I've discovered the possibility to do the Nemenyi-Damico-Wolfe-Dunn test in the library(coin); oneway_test() With the given example I am unfortunately not able to reproduce the test. What does trafo and contrMat mean? I have a dataframe with 176 elements in 7 classes. It may be a proble