write double class to .txt file

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ha ha
ha ha on 21 Jun 2018
Edited: ha ha on 22 Jun 2018
Let' say , I have the data in Matlab with the result is ha=14x3 double.
ha=[ 6.74483465234e+05 1.512013286060e+06 -11.6250
6.74483565235e+05 1.512013586059e+06 -11.1250
6.74483665235e+05 1.512013186059e+06 -11.6150
............................................................]
How can I convert "ha" to the file with extension file name .txt?

Accepted Answer

ha ha
ha ha on 21 Jun 2018
Edited: ha ha on 22 Jun 2018
dlmwrite('output.txt', ha, 'delimiter','\t','newline','pc','precision',13);
where "precision": using a precision of 13 significant digits. https://www.youtube.com/watch?v=PGPBCAPd9Vg&feature=youtu.be
  1 Comment
Walter Roberson
Walter Roberson on 21 Jun 2018
Two steps are not needed. If you already have ha then just the dlmwrite() would be needed.

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More Answers (1)

Walter Roberson
Walter Roberson on 21 Jun 2018
save YourFileNameGoesHere.txt ha -ascii -double
  3 Comments
Walter Roberson
Walter Roberson on 21 Jun 2018
Which MATLAB release are you using? And is it possible there was a special character in the file name?
>> ha = rand(14,3)
ha =
0.564311118993862 0.817996881165875 0.4914408954708
0.886208766442231 0.916848547977997 0.586965769028758
0.540386873298003 0.704906196238206 0.382831659385335
0.741939008541082 0.713764731668324 0.220845951876804
0.363907275377093 0.0580101724585301 0.918355702076729
0.638543500573447 0.644690448569641 0.0871660376642051
0.156344591720558 0.930698521135438 0.800057722205667
0.559201781113188 0.449742685010024 0.476716144812095
0.403763678573054 0.849106807977924 0.0535249742035238
0.265807233888716 0.663712003994611 0.554110729632032
0.130106666955534 0.0349694247231292 0.876998654274985
0.343754546565382 0.528773374253961 0.555621900932396
0.800416117923546 0.0481754648350227 0.292102339706884
0.259467705281624 0.717624324039735 0.493149570541529
>> save YourFileNameGoesHere.txt ha -ascii -double
>> !cat YourFileNameGoesHere.txt
5.6431111899386210e-01 8.1799688116587477e-01 4.9144089547079994e-01
8.8620876644223134e-01 9.1684854797799731e-01 5.8696576902875774e-01
5.4038687329800261e-01 7.0490619623820627e-01 3.8283165938533514e-01
7.4193900854108186e-01 7.1376473166832366e-01 2.2084595187680411e-01
3.6390727537709278e-01 5.8010172458530129e-02 9.1835570207672856e-01
6.3854350057344667e-01 6.4469044856964086e-01 8.7166037664205054e-02
1.5634459172055792e-01 9.3069852113543838e-01 8.0005772220566729e-01
5.5920178111318763e-01 4.4974268501002368e-01 4.7671614481209534e-01
4.0376367857305351e-01 8.4910680797792426e-01 5.3524974203523756e-02
2.6580723388871619e-01 6.6371200399461117e-01 5.5411072963203234e-01
1.3010666695553419e-01 3.4969424723129250e-02 8.7699865427498491e-01
3.4375454656538218e-01 5.2877337425396143e-01 5.5562190093239616e-01
8.0041611792354628e-01 4.8175464835022663e-02 2.9210233970688437e-01
2.5946770528162444e-01 7.1762432403973464e-01 4.9314957054152853e-01
ha ha
ha ha on 21 Jun 2018
thank @Walter Roberson

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