How to write a function for a specific direction?

Question

Amanda 2022-10-25

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1835308-how-to-write-a-function-for-a-specific-direction

回答： Walter Roberson 2022-10-25

I am trying to write a function that make my arrow point to true north regardless of which way its point at a certain point of time. So far I have (Code below). Everytime I run it it tells me I have to many input arugements. Im not sure if im writing this correctly.

function turnNorth()

(getHeading(2))

turnLeft();

(getHeading(3))

turnLeft();

(getHeading(4))

turnLeft();

end

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Answer 1

Walter Roberson 2022-10-25

0
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1835308-how-to-write-a-function-for-a-specific-direction#answer_1083543

在 MATLAB Online 中打开

My guess is that you need

function turnNorth()
current_heading = getHeading;
switch current_heading
    case 2:
        turnLeft(); 
    case 3:
        turnLeft();
        turnLeft();
    case 4:
        turnLeft();
        turnLeft();
        turnLeft();   
end 