nested if or piecewise function

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liyana nadirah 2020-1-24

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/501838-nested-if-or-piecewise-function

评论： Mohammad Sami 2020-1-26

can someone explain to me how to do matlab coding for this piecewise function. did i have to do nested if coding to solve this function

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tilman knebel 2020-1-24

The fastest way is, to evaluate it for all required t at once: create the target array with "zeros" and fill in the solution for each of both partitions.

Mohammad Sami 2020-1-26

在 MATLAB Online 中打开

You can use a switch statement

switch true
    case t <= t_prime
        out = 0
    case t <= Y && t > t_prime
        out = 3 % rest of your expression; 
    otherwise
        out = 1 % rest of your expression;
end