How to use cell as input arguments of a function?

Question

muhammad muda 2019-10-7

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/484019-how-to-use-cell-as-input-arguments-of-a-function

编辑： meghannmarie 2019-10-7

采纳的回答： meghannmarie

在 MATLAB Online 中打开

I have a cell array C = {[1 2 3],[4 5 6],[7 8 9] }.

How do I use this cell array as input argument for a function?

function B = merge(C)
for i = 1:3
    for j = 1:3
        if i<j
            B = [C{i};C{j}]
        end
    end
end

Thanks!

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Stephen23 2019-10-7

编辑：Stephen23 2019-10-7

在 MATLAB Online 中打开

"How do I use this cell array as input argument for a function?"

Just pass it as an argument:

C_in  = {....};
B_out = merge(C_in)

Note that your code overwrites B each time that line is evaluated, thus making both loops superfluous and your code simply equivalent to B = [C{2};C{3}]

muhammad muda 2019-10-7

But I tried to run this program and it says "Not enough input arguments".

How can I solve this?

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Answer 1

meghannmarie 2019-10-7

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/484019-how-to-use-cell-as-input-arguments-of-a-function#answer_395195

编辑：meghannmarie 2019-10-7

This works for me. Maybe matlab has another merge function? Type this:

which merge

Make sure the path its giving you points at YOUR merge.m file and not a path to a MATLAB toolbox. If it is pointing at a different one, change the name of your function and file to merge2 or something.