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Prerequisites # Load required R packages library(tidyverse) library(rstatix) library(ggpubr) Data preparation We’ll use the self-esteem score dataset measured over three time points. The data is available in the datarium package. # Wide format data("selfesteem", package = "datarium") head(selfesteem, 3) ## # A tibble: 3...

Prerequisites # Load required R packages library(tidyverse) library(rstatix) library(ggpubr) # Prepare the data and inspect a random sample of the data mydata <- as_tibble(iris) mydata %>% sample_n(6) ## # A tibble: 6 x 5 ## Sepal.Length Sepal.Width Petal.Length Petal.Width Species ## <dbl> <dbl> <dbl>...

Prerequisites # Load required R packages library(tidyverse) library(rstatix) library(ggpubr) # Prepare the data and inspect a random sample of the data data("PlantGrowth") set.seed(1234) PlantGrowth %>% sample_n_by(group, size = 1) ## # A tibble: 3 x 2 ## weight group ## <dbl> <fct> ## 1...

Prerequisites # Load required R packages library(tidyverse) library(rstatix) library(ggpubr) # Prepare the data and inspect a random sample of the data mydata <- iris %>% filter(Species != "setosa") %>% as_tibble() mydata %>% sample_n(6) ## # A tibble: 6 x 5 ## Sepal.Length Sepal.Width Petal.Length...