Growing a Cell Array

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Victor
Victor 2014-7-1
回答： Titus Edelhofer 2014-7-1
I have created a cell array of size {1,1} but what if i want to add other matrices in the array? Do i have to preallocate it or will it automatically grow as I add contents in the cell array?

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Titus Edelhofer
Titus Edelhofer 2014-7-1
Hi Victor,
it will automatically grow:
x = {1}
x =
[1]
x{3} = 'Hello'
x =
[1] [] 'Hello'
Nevertheless, if the array will become large and you know the size before, preallocation, e.g. in this case
x = cell(1,3);
saves time.
Titus

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