Create the convolution-power vector from initial vector x and power n. In other words, similar to the scalar case, raising to the n-th power means repeating the convolution on itself n times.
Assume that n is a non-negative integer and x is a row vector.
Examples:
convpower(1:5,0)
ans =
1 convpower(1:5,1)
ans =
1 2 3 4 5 convpower(1:5,2)
ans =
1 4 10 20 35 44 46 40 25Neither string operations nor interpolations are allowed!
Solution Stats
Problem Comments
1 Comment
Solution Comments
Show comments
Loading...
Problem Recent Solvers53
Suggested Problems
-
113403 Solvers
-
Project Euler: Problem 1, Multiples of 3 and 5
3671 Solvers
-
First non-zero element in each column
942 Solvers
-
Implement simple rotation cypher
1096 Solvers
-
568 Solvers
More from this Author18
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Unfortunately the FFT based solution using a binary expansion of 'n' won't be Cody-optimal :-)