Convert cell array to character array including string manipulation

10 Ansichten (letzte 30 Tage)
Hi all,
I have a n*1 cell array where each value is a combination of drive letter, folder path and file name and file extension such as:
{'C:TEMP\filename1.ext'}
{'C:TEMP\filename2.ext'}
{'C:TEMP\filename3.ext'}
...
Each row has a unique file name as shown above.
Now I would like to convert this cell array into a character array where each string is reduced to the file name only withouth path and file extension:
'filename1'
'filename2'
'filename3'
...
Does anybody know how to accomplish this?
Best regards,
Florian

Akzeptierte Antwort

madhan ravi
madhan ravi am 20 Jan. 2019
R=cell(size(s)); % s is your cell array
for k=1:numel(s)
S=strsplit(s{k},{'\','.'});
R{k}=S{2};
end
Result=string(R)

Weitere Antworten (1)

madhan ravi
madhan ravi am 20 Jan. 2019
Simpler:
R=regexp(s,'(?<=\\)\w+(?=[.])','match'); % s is your cell array
Result=string(R)
  2 Kommentare
Florian
Florian am 20 Jan. 2019
Hi Madhan,
the result of this operation is indeed a character array, but it is only filled with '1' in each cell.
madhan ravi
madhan ravi am 20 Jan. 2019
Bearbeitet: madhan ravi am 20 Jan. 2019
What do you mean ? see the example below:
s=cell(3,1);
s{1}='C:TEMP\filename1.ext';
s{2}='C:\TEMP\filename2.ext';
s{3}='C:TEMP\filename3.ext';
R=regexp(s,'(?<=\\)\w+(?=[.])','match');
Result=string(R)
Gives:
Result =
3×1 string array
"filename1"
"filename2"
"filename3"

Melden Sie sich an, um zu kommentieren.

Kategorien

Mehr zu Data Type Conversion finden Sie in Help Center und File Exchange

Produkte


Version

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by