Problem 1024. Doubling elements in a vector

Solution 383353

Submitted on 10 Jan 2014 by Zikobrelli

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = [1 1]; assert(isequal(your_fcn_name(x),y_correct)) B = 0 0 B = 1 0 B = 1 1
2	Pass	%% x = [0 -1 1 0 0 0 1 2]; y_correct = [0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2]; assert(isequal(your_fcn_name(x),y_correct)) B = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B = 0 0 -1 0 1 0 0 0 0 0 0 0 1 0 2 0 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2

Test

Status

Code Input and Output

Pass

%% x = 1; y_correct = [1 1]; assert(isequal(your_fcn_name(x),y_correct))

B = 0 0 B = 1 0 B = 1 1

Pass

%% x = [0 -1 1 0 0 0 1 2]; y_correct = [0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2]; assert(isequal(your_fcn_name(x),y_correct))

B = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B = 0 0 -1 0 1 0 0 0 0 0 0 0 1 0 2 0 B = 0 0 -1 -1 1 1 0 0 0 0 0 0 1 1 2 2