Cody

Problem 2083. Independent direction vectors of a plane

Solution 553827

Submitted on 8 Jan 2015 by Jan Orwat
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Test Suite

Test Status Code Input and Output
1   Pass
%% a=1; b=1; c=1; d=1234; [v1,v2] = directionvectors(a,b,c,d); assert(sum([a b c].*(v1+[0 0 d/c]))==d); assert(sum([a b c].*(v2+[0 0 d/c]))==d); assert(dot(v1,v2)~=0);

2   Pass
%% a=0; b=5; c=7; d=1234; [v1,v2] = directionvectors(a,b,c,d); assert(sum([a b c].*(v1+[0 0 d/c]))==d); assert(sum([a b c].*(v2+[0 0 d/c]))==d); assert(dot(v1,v2)~=0);

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