Problem 42456. Create an array (n,n) where only diagonal elements are '1' and others are '0'

Solution 786250

Submitted on 30 Nov 2015 by Carl Witthoft

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = 1; assert(isequal(getArrayWithDiagOnes(x),y_correct)) yey = 1
2	Pass	%% x = 2; y_correct = [1,1;1,1]; assert(isequal(getArrayWithDiagOnes(x),y_correct)) yey = 1 0 0 1
3	Pass	%% x = 5; y_correct = [1 0 0 0 1;0 1 0 1 0;0 0 1 0 0;0 1 0 1 0;1 0 0 0 1]; assert(isequal(getArrayWithDiagOnes(x),y_correct)) yey = 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1

Test

Status

Code Input and Output

Pass

%% x = 1; y_correct = 1; assert(isequal(getArrayWithDiagOnes(x),y_correct))

yey = 1

Pass

%% x = 2; y_correct = [1,1;1,1]; assert(isequal(getArrayWithDiagOnes(x),y_correct))

yey = 1 0 0 1

Pass

%% x = 5; y_correct = [1 0 0 0 1;0 1 0 1 0;0 0 1 0 0;0 1 0 1 0;1 0 0 0 1]; assert(isequal(getArrayWithDiagOnes(x),y_correct))

yey = 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1

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