how to read mutliple text files

Question

Raju Mandapti 2011-7-3

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/10774-how-to-read-mutliple-text-files

hi i am very new to matlab. i wanted to read multiple text files. who files names have increment in number such data1112, data1113... 4096 files..

i have single text file read program...

filename='data1112.txt' fid=fopen(filename, 'r') tline=fgetl(fid) [a,b]=strtok(tline, '=') [c,d]=strtok(b, '=') cnum=str2num(c) fclose(fid)

Pls mention how to use for loop and i wanted to extract all data in one matrix form..

Thanks in advanced

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Answer 1

Paulo Silva 2011-7-3

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https://ww2.mathworks.cn/matlabcentral/answers/10774-how-to-read-mutliple-text-files#answer_14825

在 MATLAB Online 中打开

data=cell(4096-1112,1);
for n=1112:4096
filename=['data' num2str(n) '.txt']    
%insert the code to get data from the file
a=rand;b=rand; %this is my fake data
c=rand;d=rand; %more fake data
data{n-1111}={a,b,c,d}; %each cell is the data for each file
%I have no idea about the size or type of a,b,c,d so I used cells again
end