samedi 8 avril 2023

Generate random numbers in R

In R, how to generate 150 random numbers, using the numbers from 1 to 100 at least once?

library(tidyverse)
set.seed(123)
df <- tibble(Random_number = sample(x = 1:100,
                                    size = 150,
                                    replace = TRUE)) %>% 
  arrange(Random_number) %>% 
  view()

For example, the numbers 1, 2, 3, etc. never appeared. I know that this script is not good enough to make the numbers 1 through 100 always appear at least once, as I expect, but I have no idea how to actually write the script.




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