rstudio having random 0 1 number code example

Example 1: random integer in r

random_x <- sample(1:10, 1)

# or

random_10x = sample(-1:1, size = 10, replace = T)

Example 2: generate numbers in distribution r

> runif(1)    # generates 1 random number
[1] 0.3984754
> runif(3)    # generates 3 random number
[1] 0.8090284 0.1797232 0.6803607
> runif(3, min=5, max=10)    # define the range between 5 and 10
[1] 7.099781 8.355461 5.173133