Problem 619. Multiply a column by a row

Solution 336083

Submitted on 20 Oct 2013 by Dirk Engel

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Test	Status	Code Input and Output
1	Pass	%% C=[4; 1; 2]; R=[2 3 5]; M=[8 12 20; 2 3 5; 4 6 10]; assert(isequal(mul(C,R),M));
2	Pass	%% C=[1; 1; 1]; R=[1 1]; M=ones(3,2); assert(isequal(mul(C,R),M));
3	Pass	%% C=[1;2;3;0]; R=[7,2]; M=[7 2; 14 4; 21 6; 0 0]; assert(isequal(mul(C,R),M));

Test

Status

Code Input and Output

Pass

%% C=[4; 1; 2]; R=[2 3 5]; M=[8 12 20; 2 3 5; 4 6 10]; assert(isequal(mul(C,R),M));

Pass

%% C=[1; 1; 1]; R=[1 1]; M=ones(3,2); assert(isequal(mul(C,R),M));

Pass

%% C=[1;2;3;0]; R=[7,2]; M=[7 2; 14 4; 21 6; 0 0]; assert(isequal(mul(C,R),M));