readtable : set up the multiple lines of variables

This is my data. The problem appeared at the following image. From the second column, it does not work.

I commanded,

filename = 'A001.txt';
data = readtable(filename,'NumHeaderLines',0,'VariableNamingRule','preserve');

Answer 1

[Walter Roberson]

filename = 'https://www.mathworks.com/matlabcentral/answers/uploaded_files/760511/A001.txt';
opt = detectImportOptions(filename, 'VariableNamingRule','preserve');
opt.VariableNamesLine = 1;
data = readtable(filename, opt);

data(1:2,1:10)

ans = 2×10 table
       Date       Timestamp    Event_Log     Trial Count    Starting_Point_Pos_x    Starting_Point_Pos_y    Starting_Point_Pos_z    Target_Point_Pos_x    Target_Point_Pos_y    Target_Point_Pos_z
    __________    _________    __________    ___________    ____________________    ____________________    ____________________    __________________    __________________    __________________

    2.0211e+13     3.0136      {0×0 char}         0               -0.1446                  0.9182                  0.4343                   0                     0                     0         
    2.0211e+13     3.0245      {0×0 char}         0               -0.1446                  0.9182                  0.4343                   0                     0                     0         

[C B]

@Walter Roberson just out of curosity from where you got link of file

https://www.mathworks.com/matlabcentral/answers/uploaded_files/760511/A001.txt

??

[Walter Roberson]

I recognized the structure of the first few lines from a previous discussion where I had solved reading the file, so I checked the previous questions they had posted and found the file.

https://www.mathworks.com/matlabcentral/answers/1468736-how-to-load-txt-file-using-readtable

They attached the file there. You can right click on the file link to get the url, and then copy the url into code.

[C B]

Ohh i see referance from old question.