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
-
Maximum running product for a string of numbers
2253 Solvers
-
Reverse the Words (not letters) of a String
470 Solvers
-
Back to basics 22 - Rotate a matrix
933 Solvers
-
Get the length of a given vector
12883 Solvers
-
659 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 :-)