Invalid expression, can anybody help me

Question

Ali 2022-12-20

0
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https://ww2.mathworks.cn/matlabcentral/answers/1881592-invalid-expression-can-anybody-help-me

回答： Jan 2022-12-20

x=('heart rate');

switch (x)

        case 70
            disp('normal')
        case 100
            disp('HHR')
        case 50
            disp('LHR')
        otherwise
            disp('abnormal')
end

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Stephen23 2022-12-20

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The code you show does not throw an error (even if it does not do anything useful):

x=('heart rate');
switch (x)
    case 70
        disp('normal')
    case 100
        disp('HHR')
    case 50
        disp('LHR')
    otherwise
        disp('abnormal')
end
abnormal