Cody

Problem 44952. Find MPG of Lightest Cars

Solution 1971604

Submitted on 11 Oct 2019 by Rayner Saggers
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Test Suite

Test Status Code Input and Output
1   Pass
N = 5 load(fullfile(matlabroot, 'toolbox/stats/statsdemos', 'carbig.mat')); Model = strtrim(string(Model)); cars = table(Model, MPG, Horsepower, Weight, Acceleration); save cars.mat cars assert(isequal(sort_cars(N),[35; 31; 39.1; 35.1; 31]));

N = 5 ans = 5×5 table <strong>Model</strong> <strong>MPG</strong> <strong>Horsepower</strong> <strong>Weight</strong> <strong>Acceleration</strong> <strong>_____________________</strong> <strong>____</strong> <strong>__________</strong> <strong>______</strong> <strong>____________</strong> "datsun 1200" 35 69 1613 18 "toyota corona" 31 52 1649 16.5 "toyota starlet" 39.1 58 1755 16.9 "honda civic 1300" 35.1 60 1760 16.1 "toyota corolla 1200" 31 65 1773 19 ans = 35.0000 31.0000 39.1000 35.1000 31.0000
2   Pass
N = 6 load(fullfile(matlabroot, 'toolbox/stats/statsdemos', 'carsmall.mat')); Model = strtrim(string(Model)); cars = table(Model, MPG, Horsepower, Weight, Acceleration); save cars.mat cars assert(isequal(sort_cars(N),[33; 29.5; 26; 29; 38; 32]));

N = 6 ans = 6×5 table <strong>Model</strong> <strong>MPG</strong> <strong>Horsepower</strong> <strong>Weight</strong> <strong>Acceleration</strong> <strong>______________________________</strong> <strong>____</strong> <strong>__________</strong> <strong>______</strong> <strong>____________</strong> "honda civic" 33 53 1795 17.4 "volkswagen rabbit" 29.5 71 1825 12.2 "volkswagen 1131 deluxe sedan" 26 46 1835 20.5 "volkswagen rabbit" 29 70 1937 14.2 "honda civic" 38 67 1965 15 "honda civic (auto)" 32 67 1965 15.7 ans = 33.0000 29.5000 26.0000 29.0000 38.0000 32.0000

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