Problem 888. Create a vector whose elements depend on the previous element
The idea is to create a vector A whose elements depend on the previous element : A(i+1) = 2*A(i)+1
2 Inputs:
- A : The first value of the vector
- iterations : The number of iterations
1 Output:
- A a vector with iterations+1 elements such as the i+1 element depend on the previous element as follows :
A(i+1) = 2*A(i)+1
Example :
A = 1; iterations = 4;
The expected output vector has 5 elements :
A = [1 3 7 15 31]
A(2) =3 because A(2) =2*A(1)+1 = 2*1+1 = 3
A(3) = 7 because A(3) =2*A(2)+1 ...
Solution Stats
Problem Comments
-
3 Comments
Would be nice if we compare code speed instead of size.
The test suite has been expanded.
nice
Solution Comments
Show commentsProblem Recent Solvers626
Suggested Problems
-
4409 Solvers
-
16979 Solvers
-
355 Solvers
-
Create an index-powered vector
688 Solvers
-
Create a two dimensional zero matrix
475 Solvers
More from this Author30
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!