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Answer by Nick Vence for applying two-sample t.test comparing multiple groups...
Rstatix::t_test() is a user-friendly wrapper of t.test() that returns a tibble.library(tidyverse)library(rstatix)df <- tribble(~species, ~region, ~N15, "ARGAFF", "EQ", 9.85, "ARGAFF", "EQ", 10.42,...
View ArticleAnswer by Greenparker for applying two-sample t.test comparing multiple...
First, in general it is a bad idea to attach a dataset. You can modify your lapply statement to do what you want I think.set.seed(9)# example datasetSIA <- data.frame(species =...
View ArticleAnswer by AntoniosK for applying two-sample t.test comparing multiple groups...
There are various ways to do that, but I'm using a combination of dplyr and broom packages. The advantage of this process is that you export the t-test information as a...
View Articleapplying two-sample t.test comparing multiple groups in two categories
I want to do a two-sample t.test comparing values from two regions for several groups. I know it must be a simple trick, but I couldn't find an answer so far.This is a short version of my table....
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