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 Solvers725
Suggested Problems
-
2775 Solvers
-
Project Euler: Problem 8, Find largest product in a large string of numbers
1211 Solvers
-
424 Solvers
-
1424 Solvers
-
Convert a Cell Array into an Array
1995 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!