Re: [R] Cannot load vegan and vcd, "object vI not found"

Hi again: First at all, thanks for your answer. My problem is still there. Here the session. I did remove and (re)install vegan and then called for update but no effect in the error. I included the sessionInfo() at the end. Camilo > remove.packages("vegan") Removing package from ‘C:/Users/Camilo/D

Re: [R] ski.mack test in R

Hi Sophie, We don't have enough information to help you. You DON'T need to type in the data for your test - that's how the package authors are creating a reproducible example for you. But you do need to have your data in the correct format, and we have no idea what your a looks like. a <- read

[R] ski.mack test in R

Dear R-Help List, For part of my data, which I analyse with Friedman.test, there is data missing, which is a normal result of the experimental setup. If I am correct, I need to use the Ski.Mack test in R for it. Normally, I read my data in for Friedman or post hoc Wilcoxon like below: a <- read.

[R] How to only include some covariates in a vglm model depending on the linear predictor?

Dear all, I am modelling a positive random variable with VGAM R-package with a truncated normal distribution. I want to include some explanatory variables to model the mean and other explanatory variables to model the standard deviation. I try to do this with the "constraints" argum

Re: [R] Cannot load vegan and vcd, "object vI not found"

> Jeff Newmiller > on Mon, 19 Aug 2019 17:38:19 -0700 writes: > Try closing all instances of R except for one and then run the update.packages() function. If that doesn't work then post the output of sessionInfo(). I also strongly suspect that some of the packages concerned wer