Plot data from cell array

Question

Auryn_ 2017-8-4

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/351612-plot-data-from-cell-array

回答： Cong Ba 2017-8-4

Hi,

I have a cell array of 1x7 cell and each of this is a 1x100 double. I would like to make a surf plot like: surf(100,7,mycell) but I do not know how to convert the data of the cell to plot. If I use cell2mat it results in a 1x707 double array, and that is not what I need. Thanks in advance for your reply.

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Answer 1

Cong Ba 2017-8-4

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/351612-plot-data-from-cell-array#answer_276866

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Try if this works for you:

%%a is a cell array of 1x7 cell and each of this is a 1x100 double
a = cell(1,7);
for i = 1:7
    a{i} = rand(1,100);
end
%%what you need
b = reshape(cell2mat(a),[100,7]);
surf(b);