How to get a Random Item in a Set in R

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How to get a Random Item in a Set in R ?

Answer

To obtain a random item from a set in R, you can use the `sample` function.

✐ Examples

1 Get Random Item from Set

In this example,

We create a set, for example, a vector or list named `mySet`, and populate it with elements.
We utilize the `sample` function, specifying the set (`mySet`) as the first argument and the number of random items to sample as the second argument.
If needed, we can set the `replace` parameter to `TRUE` to allow sampling with replacement.
Finally, we print the randomly sampled item(s) to the console.

R Program

# Create and populate the set (vector or list)
mySet <- c(1, 2, 3, 4, 5)

# Get random item from set
randomItem <- sample(mySet, 1, replace = FALSE)

# Print random item
print(paste('Random item from set:', randomItem))

Output

Random item from set: [random value]

Summary

In this tutorial, we learned How to get a Random Item in a Set in R language with well detailed examples.

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How to get a Random Item in a Set in R

How to get a Random Item in a Set in R ?

Answer

✐ Examples

1 Get Random Item from Set

R Program

Output

Summary

More R Sets Tutorials