how to read text file into table ??
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
i want to read text file into table but i cant use readtable neither xlsread cz i have matlab 2009 so any suggestions ??
0 comentarios
Respuestas (1)
Walter Roberson
el 16 de Jul. de 2020
table() objects did not exist in R2009* so you cannot read into a table.
xlsread() did exist in R2009* . However, if you are not using Windows with Excel installed, then in that release you were limited to pure numeric files.
In your release, it might perhaps have been most appropriate to use textscan()
7 comentarios
Walter Roberson
el 17 de Jul. de 2020
You do not need table() objects, then. You need at most a vector of characters, and a corresponding vector of counts, and you would turn that into a vector of probabilities.
You can fopen()/fread()/fclose() to retrieve the characters from the file, or you can use fileread() to get them. But they will be the same as A, so the only reason to write to a file is because the assignment requires it.
Hint: unique() the character vector. accumarray() the third output of unique().
Ver también
Categorías
Más información sobre Data Import from MATLAB en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!