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 Solvers33
Suggested Problems
-
Make the vector [1 2 3 4 5 6 7 8 9 10]
49544 Solvers
-
Find the two most distant points
2849 Solvers
-
Rounding off numbers to n decimals
4573 Solvers
-
255 Solvers
-
465 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!