Help in importing csv file
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good, I have two problems:
1 - The first is that I want to import a csv file to matlab which has the following form:
0000,1,0.142857
0001,0,0
0010,0,0
0011,0,0
0100,0,0
0101,3,0.428571
0110,0,0
0111,0,0
1000,0,0
1001,0,0
1010,2,0.285714
1011,0,0
1100,0,0
The point is that I want to represent me digits according to the first comma are here, but when you import matlab represents me well:
0
1
10
11
100
101
110
111
1000
1001
1010
1011
1100
1101
2 - my second question is how I can do to make each of these numbers represent me in each column:
1101 ------------ | 1 | 1 | 0 | 1 |
thank you very much
采纳的回答
Hi!
You may just load your file and process it afterwards like
% load file
fid = fopen('data.csv', 'r');
FC = textscan(fid, '%s', 'Delimiter', '\n');
fclose(fid);
FC = FC{1};
% extract data
for n = 1:length(FC)
Data{n, 1:3} = sscanf(FC{n}, '%s %d %f');
end
The format string depends on your data. If you use "%s", you will keep your first column as string '0000'. You can split this afterwards in 0|0|0|0.
更多回答（1 个）
bethel o
2013-11-11
0 个投票
OK I was going to tell you what Simon already said. The full instructions can be found here Documentation
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