Questions tagged as 'tapply'

2
answers

How to execute the tapply function for multiple dataframes in R?

I want to execute only ONE tapply function and get results for each of the dataframes at one time: dataset1<-data.frame(group = rep(c('a','b','c','d'), 3, each = 3), number1 = c(1:36), number2 = c(1:36)) dataset...
asked by 18.08.2018 / 04:28
2
answers

Execute the tapply function for multiple variables in a dataframe (with pairwise.t.test)

I try to execute the tapply function for several variables at the same time, but with the use of the pairwise.t.test function. However, I do not succeed. So, I have to do this: pairwise.t.test(seguro1$tmp_habilit,seguro1$group...
asked by 24.09.2018 / 01:05