Convert cell to string
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I have a cell (721*1), each cell composed by a different number of string, for example, the first cell is a (1*20) string. I want to convert this cell to string. when I use string function, it reported an error as "Conversion from cell failed. Element 1 must be convertible to a string scalar.". I have no idea why it can't convert as the string function described in Matlab.
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Guillaume
2018-11-1
So what is that conversion from cell array to string supposed to do? What do you want as an output?
Assuming it's a 1xN string array that is simply the concatenation of all the string arrays in your cell array, then:
sarray = [A{:}]
The above will fail if at least one string array in any cell does not have the same number of rows as all the other string arrays.
5 个评论
Fei Li
2018-11-1
Still have no idea what you want. You tell use what doesn't work but not what the result should be. Let's be concrete. Given the cell array:
c = {["a", "bbbb"], ["cc", "dddd", "e"]} %cell array with string arrays of different size
What do you want as output? Exact answer in valid matlab syntax please.
Fei Li
2018-11-1
Guillaume
2018-11-1
That is not possible and what you wrote would produce an error in matlab. string arrays like all arrays must have the same number of elements in each row.
You cannot vertically concatenate string row vectors of different size. You can however horizontally concatenate them and my original answer did just that.
Fei Li
2018-11-2
更多回答（1 个）
madhan ravi
2018-11-1
编辑：madhan ravi
2018-11-1
2 个投票
What happens when you do?
cellstr()
5 个评论
Fei Li
2018-11-1
madhan ravi
2018-11-1
I think the contents in your cells are strings
Fei Li
2018-11-1
Yes, they are strings have different dimensions.
madhan ravi
2018-11-1
If they are strings why do you want to convert them?
Fei Li
2018-11-1
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