Convolution Power - MATLAB Cody - MATLAB Central

Problem 1441. Convolution Power

Difficulty:
(132)
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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    25

Neither string operations nor interpolations are allowed!

Solve

Solution Stats

58.49% Correct | 41.51% Incorrect
Last Solution submitted on Dec 07, 2024

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
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