I am unable to create this variable

Question

如何在 R 中创建一个变量，它在 60% 的时间内取值为 0，否则取值为 1？

Answer 1

R offers a series of functions that produce random samples from common distributions. They are all named "r" followed by an abbreviation of the distribution; "rnorm" - random normal, "rpois" - random poisson, "runif" - random uniform (not run-if), etc. You're looking for "rbinom" - random binomial.

eg

rbinom(1, 1, 0.4)

We use 0.4 instead of 0.6 because the function wants the probability of a 1 as the third argument.

Answer 2

This should probably be on StackOverflow. Anyway,

sample(0:1, 1, prob=c(0.6, 0.4))