Problem 45779. Variance computation (★★★)
Given a vector x with several values, compute the variance, whose formula is given by:
where x1, x2, ...., xn are the n elements of the vector x, and μ is the average of the vector x.
For example, if
x = [-1, 3, 5, -4, 10, 12]
Then μ=4.16667 the variance is 38.16667. The following commands are forbidden: std, var, mean, for, while.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers31
Suggested Problems
-
539 Solvers
-
Generate a string like abbcccddddeeeee
258 Solvers
-
482 Solvers
-
Sum of odd numbers in a matrix
551 Solvers
-
6663 Solvers
More from this Author52
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!