Is it possible to delete a part of a cell

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Julius Focke
Julius Focke 2022-3-3
评论： Julius Focke 2022-3-4
Hello guys,
I´m stuck with a problem, is it possible to delete a certain part of a cell array?
Like, I have a cell with 0.1 sec. and I would like to delete the sec. , is it possible to do it?
And when, how can I realise it?
Thanks

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回答（1 个）

Image Analyst
Image Analyst 2022-3-3
编辑：Image Analyst 2022-3-3
Ran in:
There are more compact ways, like using cellfun(), but they're pretty cryptic and hard to understand. A simple for loop is easy to understand:
ca = {'0.3 sec', '0.5 sec', 'Abc def'}
ca = 1×3 cell array
{'0.3 sec'} {'0.5 sec'} {'Abc def'}
for k = 1 : length(ca)
% Get cell contents and replace ' sec' with null.
ca{k} = strrep(ca{k}, ' sec', '');
end
% Show in command window
ca
ca = 1×3 cell array
{'0.3'} {'0.5'} {'Abc def'}
  2 个评论
Julius Focke
Julius Focke 2022-3-4
Thank you for your help, but it doesn´t work. I guess the problem is, that i thought it´s an array, but matlab says my time variable is a duration.
The Error I´ve got says: "Conversion to double from table is not possible."
Julius Focke
Julius Focke 2022-3-4
Update:
Now it finally works as expected. Because my Timevariable was a duration, I could use the function "time2num" and it converted the duration into a array without the sec. .

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