Cody

Problem 785. Mandelbrot Number Test [Real+Imaginary]

Solution 485037

Submitted on 9 Aug 2014
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Test Suite

Test Status Code Input and Output
1   Fail
%% format long v=[-2; 0.22-0.54i ; 0.25-.54i ; 0.26 ;.125+.125i; 0.25]; tf=isMandelbrot(v); tf_expected=[1 ; 0 ; 1 ; 0 ; 1 ; 1] ; assert(isequal(tf,tf_expected),sprintf('\n%f %f %f %f %f %f',tf,tf_expected))

Error: 100.000000 25.000000 100.000000 29.000000 100.000000 100.000000 1.000000 0.000000 1.000000 0.000000 1.000000 1.000000

2   Fail
%% v=-.25*ones(6,1)+(rand(6,1)-.5)/2+i*(rand(6,1)-.5)/2 %v=[-.5-.25i;-.5+.25i;-.25i;.25i;-.25-.25i;-.25+.25i] % Bounding Cases tf=isMandelbrot(v); tf_expected=[1 ; 1 ; 1 ; 1 ; 1 ; 1] ; assert(isequal(tf,tf_expected),sprintf('\n%f %f %f %f %f %f',tf,tf_expected))

Error: 100.000000 100.000000 100.000000 100.000000 100.000000 100.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000

3   Fail
%% v=rand(6,1)-0.25 tf=isMandelbrot(v); tf_expected=v<=0.25; % non-imaginary range [-2.0,0.25] assert(isequal(tf,tf_expected),sprintf('\n%f %f %f %f %f %f',v,tf,tf_expected))

Error: -0.002310 0.637286 0.089798 0.033208 0.086373 0.154213 100.000000 3.000000 100.000000 100.000000 100.000000 100.000000 1.000000 0.000000 1.000000 1.000000 1.000000 1.000000