Cody

Problem 44952. Find MPG of Lightest Cars

Solution 2178180

Submitted on 27 Mar 2020 by Takuma Mitamura
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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 t = 5×5 string array "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"

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 t = 6×5 string array "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"

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