how to reshape cell array

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Meggie Hwang
Meggie Hwang 2016-1-19
评论： Meggie Hwang 2016-1-19
I have a 1x4620 cell array and every element is a 7x7x4 3D matrix. What should I do if I want convert this cell 1x4620 to 77x60 cell array.
  2 个评论
jgg
jgg 2016-1-19
Why does this:
c = cell(4620,1)
d = reshape(c,[77,60])
Not work?
Meggie Hwang
Meggie Hwang 2016-1-19
thank you. It's work! I just tried reshape(c,{77,60}) and it's failure. ha ha......

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采纳的回答

Image Analyst
Image Analyst 2016-1-19
Use reshape
newCa = reshape(ca, 77, 60);
The contents of the cell don't matter - they don't enter into it at all. See the FAQ: http://matlab.wikia.com/wiki/FAQ#What_is_a_cell_array.3F
  2 个评论
Image Analyst
Image Analyst 2016-1-19
P.S. A cell array take up an enormous amount of overhead memory as compared to a double array. You should consider just using a 4D array of doubles instead of a cell array.

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