Extract certain value from a string
Mostrar comentarios más antiguos
Hello, i got this text file in the form like:
Concentrations of Certain Solutions
Conc. %SD Solution
4.394 9% Asdf
2.804 14% Yxcv
1.630 23% Qwer
Now I want to extract the second value from the third line without % symbol: 14.
How can I do this? I know I should use textscan function, but do not know how to continue. Can some one help me on this?
P.S. suppose the name of the file is just FileName, so the first line like
fid = fopen(FileName, 'rt');
could be used.
Thanks a lot!
Respuesta aceptada
Más respuestas (1)
Thorsten
el 17 de Sept. de 2015
fid = fopen('FileName.txt');
D = textscan(fid, '%f %f%%%s', 'Headerlines', 1);
fclose(fid)
value = D{2}(2);
1 comentario
James Lorringer
el 17 de Sept. de 2015
Categorías
Más información sobre Characters and Strings en Centro de ayuda y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!