how to cell array all data into a matrices
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suppose i have a cell array
a={{1,2,3};12;{21,32,43}};
how to get all data in single matrix
b=[1,2,3,12,21,32,43]'
采纳的回答
Star Strider
2015-4-29
编辑：Star Strider
2015-4-29
Use horzcat and cell2mat:
b = cell2mat(horzcat(a{:}))
produces:
b =
1 2 3 12 21 32 43
I didn’t initially see the transpose operator. To get it as a column vector, add the transpose:
b = cell2mat(horzcat(a{:}))'
2 个评论
singh
2015-4-29
Star Strider
2015-4-29
I wish! Thank you for the compliment.
Slightly different with ‘A’ here, since it is a cell array of vectors and not a cell array of cells, so we do not need cell2mat this time:
B = horzcat(A{:})
produces:
B =
1 2 14 16 19 6 12 15 20 3 4 7 17
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