How do i export text file into matrix with 4 different data? Pls advice how should the code will be ?
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Time (Seconds): 0.00 Ground Speed (km/h): 171.2898382 G Force Long (G): 0.27 G Force Lat (G): 0.1856280
Time (Seconds): 0.02 Ground Speed (km/h): 171.4937546 G Force Long (G): 0.27 G Force Lat (G): 0.1856280
Time (Seconds): 0.04 Ground Speed (km/h): 171.6976711 G Force Long (G): 0.27 G Force Lat (G): 0.1846300
Time (Seconds): 0.06 Ground Speed (km/h): 171.9015876 G Force Long (G): 0.27 G Force Lat (G): 0.1846300
Time (Seconds): 0.08 Ground Speed (km/h): 172.1055041 G Force Long (G): 0.27 G Force Lat (G): 0.1836320
Time (Seconds): 0.10 Ground Speed (km/h): 172.3094205 G Force Long (G): 0.27 G Force Lat (G): 0.1836320
Time (Seconds): 0.12 Ground Speed (km/h): 172.5133370 G Force Long (G): 0.26 G Force Lat (G): 0.1836320
Time (Seconds): 0.14 Ground Speed (km/h): 172.7172535 G Force Long (G): 0.26 G Force Lat (G): 0.1846300
Time (Seconds): 0.16 Ground Speed (km/h): 172.8192117 G Force Long (G): 0.25 G Force Lat (G): 0.1846300
Time (Seconds): 0.18 Ground Speed (km/h): 173.0231282 G Force Long (G): 0.25 G Force Lat (G): 0.1856280
2 commentaires
Jan
le 4 Mai 2015
Modifié(e) : Jan
le 4 Mai 2015
This is not twitter, so please omit the # in the tags. The tags are a comma separated list of terms, which should help to find the topic of your question. Now this is found, if any other user has a problem concerning "#text #export #dlmread #data #dlmwrite #matrix #matrice", but this is very unlikely.
The question is not clear. What did you post here? In which form is it stored in your code? What is the wanted result?
Réponses (1)
Joseph Cheng
le 5 Mai 2015
Modifié(e) : Joseph Cheng
le 5 Mai 2015
The text file can be read in with fscanf or fgetl , and then parsed out with regexp or strfind to be then written with fprintf or dlmwrite.
Example of using regexp to obtain number. **note does not detect the - sign
fileID = fopen('track.txt');
pat = '((\d+,)*\d+(\.\d*))'
while ~feof(fid)
line = fgetl(fileID);
n = regexp(line, pat, 'match')
end
fclose(fileID);
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