Cody

Solution 216403

Submitted on 12 Mar 2013 by Jean-Marie Sainthillier
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Test Suite

Test Status Code Input and Output
1   Pass
%% simple test x = [-2 -10 5 10]; a = 0; b = 1; assert(isequal(rescale_vector(x,a,b),[0.4 0 0.75 1]))
2   Pass
%% inverse test x = [-2 -10 5 10]; a = 1; b = 0; assert(isequal(rescale_vector(x,a,b),[0.6 1 0.25 0]))
3   Pass
%% extrem positive x = rand(10,1); a = realmin; b = realmax/1e2; y = rescale_vector(x,a,b) assert(min(y)==realmin & max(y)==b)
y = 1.0e+306 * 0.0000 1.5968 0.8473 0.3271 1.6366 0.8266 0.6473 1.4286 0.4162 1.7977
4   Pass
%% extrem x = diag(pascal(10)); a = -realmax/2; b = realmax/2; y = rescale_vector(x,a,b); assert(min(y)==a && max(y)==b)