Problem 1812. Tridiagonal

Solution 744467

Submitted on 23 Sep 2015 by Matthew Eicholtz

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Test	Status	Code Input and Output
1	Pass	%% a = 1; b = 2; c = 3; n = 5; y_correct = [ 2 3 0 0 0; 1 2 3 0 0; 0 1 2 3 0; 0 0 1 2 3; 0 0 0 1 2]; assert(isequal(tridiag(a, b, c, n),y_correct))
2	Pass	%% a = 9; b = 5; c = -17; n = 3; y_correct = [ 5 -17 0 ; 9 5 -17 ; 0 9 5 ]; assert(isequal(tridiag(a, b, c, n),y_correct))

Test

Status

Code Input and Output

Pass

%% a = 1; b = 2; c = 3; n = 5; y_correct = [ 2 3 0 0 0; 1 2 3 0 0; 0 1 2 3 0; 0 0 1 2 3; 0 0 0 1 2]; assert(isequal(tridiag(a, b, c, n),y_correct))

Pass

%% a = 9; b = 5; c = -17; n = 3; y_correct = [ 5 -17 0 ; 9 5 -17 ; 0 9 5 ]; assert(isequal(tridiag(a, b, c, n),y_correct))

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