simulation in R

Question

hi, I run the following code in R but this error shows up for "while" part:
Error in beta_1 * x: non-numeric argument to binary operator
beta_0 <- 2
beta_0
beta_1 <- 1
beta_1
sig <- 4
n=100
x <- sample(x,100)
x
eps <- rnorm(n,mean=3,sd=sig)
y <- beta_0 + beta_1*x +eps
ols <- lm(y~x)
ols
beta_1 <- rep(0,m)
beta_1
library(data.table)
m <- 10000
while(i <= m){
  eps_i <-  rnorm(n,mean=0, sd=sig)
  y_i <- beta_0 + beta_1*x + eps
  beta_1[i] <- lm(y~x)
  i <- i+1
}
hist(beta_1)
https://code.sololearn.com/c1ZX4J6Qbu33/?ref=app

Answer 1

Where did you initialize i?

Answer 2

People are more likely to test your code if you LINK your code instead of pasting it into the task description.

Answer 3

I added i=1 before "while" but I still get the error

Answer 4

You are trying to use variables before you have defined them several times.
Have a look at the comments that I made:
https://code.sololearn.com/creFra0W09N7/?ref=app

Answer 5

That simulation returns an error