Problem 1441. Convolution Power

Solution 234110

Submitted on 22 Apr 2013 by Prateep Mukherjee

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Test	Status	Code Input and Output
1	Pass	%% user_solution = fileread('convpower.m'); assert(isempty(strfind(user_solution,'regexp'))); assert(isempty(strfind(user_solution,'2str'))); assert(isempty(strfind(user_solution,'str2'))); assert(isempty(strfind(user_solution,'interp')));
2	Pass	%% x = [1 2 3]; n = 0; y_correct = 1; assert(isequal(convpower(x,n),y_correct))
3	Pass	%% x = [3 8 1 2 3]; n = 1; y_correct = [3 8 1 2 3]; assert(isequal(convpower(x,n),y_correct))
4	Pass	%% x = [3 8 1 2 3]; n = 3; y_correct = [27 216 603 710 570 876 763 354 390 260 63 54 27]; assert(isequal(convpower(x,n),y_correct))
5	Pass	%% x = [1 3 2]; n = 2; y_correct = [ 1 6 13 12 4]; assert(isequal(convpower(x,n),y_correct))
6	Pass	%% x = [1 1]; n = 10; y_correct = [ 1 10 45 120 210 252 210 120 45 10 1] assert(isequal(convpower(x,n),y_correct)) y_correct = 1 10 45 120 210 252 210 120 45 10 1
7	Pass	%% x = [1 5 2]; n = 7; y_correct = [1 35 539 4795 27209 102725 261905 451225 523810 410900 217672 76720 17248 2240 128] assert(isequal(convpower(x,n),y_correct)) y_correct = Columns 1 through 8 1 35 539 4795 27209 102725 261905 451225 Columns 9 through 15 523810 410900 217672 76720 17248 2240 128

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