separate strings that are inside a cell

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flashpode
flashpode 2021년 9월 17일
댓글: flashpode 2021년 9월 18일
Hey so I got a cell that is 12000x1 and inside this cell I got some strings that are 2x1 or 3x1. I want to delete this string but get the messages from there and put them inside the cell. Is there any function that let me do this?
  댓글 수: 4
Jan
Jan 2021년 9월 17일
Yes, I see it. What do you want todo with these strings? Remove them or replace them? In the latter case: by what?
flashpode
flashpode 2021년 9월 17일
I want to get the messages from inside like the other lines

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채택된 답변

Jan
Jan 2021년 9월 18일
편집: Jan 2021년 9월 18일
Your description is not clear yet. I dare to guess:
% Input (thanks Adam):
C = {"sdfsd"; "dare"; ["abs";"ses"]; "erwe"; "serwe"; ...
["444";"wer"]; "adrwed"; ["ee";"vse";"xxx"]; "sered"}
% Wanted output:
C = {"sdfsd"; "dare"; "abs";"ses"; "erwe"; "serwe"; ...
"444"; "wer"; "adrwed"; "ee"; "vse"; "xxx"; "sered"}
% Solution:
D = cellstr(cat(1, C{:}))

추가 답변 (1개)

Adam Danz
Adam Danz 2021년 9월 17일
편집: Adam Danz 2021년 9월 17일
If your goal is to simply be able to read those lines, use cellfun to identify elements of cell array "C" that have more than one row of strings and then use cellfun again to transpose those rows.
Create demo data - you can see that there are 3 elements of C that are 2x1 or 3x1 string arrays
C = {"sdfsd"; "dare"; ["abs";"ses"]; "erwe"; "serwe"; ...
["444";"wer"]; "adrwed"; ["ee";"vse";"xxx"]; "sered"}
C = 9×1 cell array
{["sdfsd" ]} {["dare" ]} {2×1 string} {["erwe" ]} {["serwe" ]} {2×1 string} {["adrwed"]} {3×1 string} {["sered" ]}
Transpose mutli-rows
[nRows, ~] = cellfun(@size,C);
isMultiRow = nRows>1;
C(isMultiRow) = cellfun(@(a) {a'}, C(isMultiRow))
C = 9×1 cell array
{["sdfsd" ]} {["dare" ]} {["abs" "ses" ]} {["erwe" ]} {["serwe" ]} {["444" "wer" ]} {["adrwed" ]} {["ee" "vse" "xxx"]} {["sered" ]}
If you'd like to join those strings into 1, replace the line above with this line.
C(isMultiRow) = cellfun(@(a) {strjoin(a,' ')}, C(isMultiRow))
C = 9×1 cell array
{["sdfsd" ]} {["dare" ]} {["abs ses" ]} {["erwe" ]} {["serwe" ]} {["444 wer" ]} {["adrwed" ]} {["ee vse xxx"]} {["sered" ]}
  댓글 수: 10
Adam Danz
Adam Danz 2021년 9월 18일
@vicente Noguer, no problem, I agree with Jan. Providing sample of inputs (as you provided) and samples of expected outputs goes a long way.
flashpode
flashpode 2021년 9월 18일
Okay, Thank you for your time

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