How to load and read these files in matlab?
1 次查看(过去 30 天)
显示 更早的评论
Please help me to load and read this file and convert it to corresponding adjacency matrix.
0 个评论
采纳的回答
Philip G
2017-4-20
编辑:Philip G
2017-4-20
If you are unsure how to import a certain file ... you can use the import wizard (right click on your file in MATLAB and choose "import data"). Then adjust the settings how you want to import the data and finally on the right side under "import selection" choose "generate script".
For the first file (retweet.txt) - this is a code that should work (which basically has just been copied from the "generate script" result):
%%Initialize variables.
filename = 'retweet.txt';
delimiter = ',';
%%Read columns of data as text:
% For more information, see the TEXTSCAN documentation.
formatSpec = '%s%[^\n\r]';
%%Open the text file.
fileID = fopen(filename,'r');
%%Read columns of data according to the format.
dataArray = textscan(fileID, formatSpec, 'Delimiter', delimiter, 'ReturnOnError', false);
%%Close the text file.
fclose(fileID);
For the second file - change the following:
delimiter = '\t';
formatSpec = '%s%s%s%[^\n\r]';
You just have to convert the resulting cell arrays into the type of your choosing. Also here - the "generate script" button creates these lines for you (and will follow the lines I pasted in the beginning).
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Text Files 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!