How to combine tables and add new row

AA = 
     Scene     Time    simA1A2    simA1      simA2     sadA1A2     sadA1      sadA2  
    _______    ____    _______    ______    _______    _______    _______    ________
    Default    30      0.77551    0.2551    0.52041    0.18367    0.14286    0.040816
BB = 
       Scene       Time    simA1A2     simA1      simA2     sadA1A2     sadA1       sadA2 
    ___________    ____    _______    _______    _______    _______    ________    _______
    [1x42 char]    8       0.69388    0.21429    0.47959    0.14286    0.020408    0.12245
CC = 
       Scene       Time    simA1A2     simA1      simA2     sadA1A2     sadA1      sadA2  
    ___________    ____    _______    _______    _______    _______    _______    ________
    [1x44 char]    3       0.63265    0.18367    0.44898    0.26531    0.22449    0.040816
DD = 
       Scene       Time    simA1A2     simA1      simA2     sadA1A2     sadA1      sadA2  
    ___________    ____    _______    _______    _______    _______    _______    ________
    [1x43 char]    3       0.63265    0.18367    0.44898    0.14286    0.10204    0.040816

I have 4 tables that I wish to combine into a single table with the same header. Is it possible? I tried the join function but I keep getting error messages.

[Akira Agata]

Seems that the following code returns a vertically concatenated table T. Have you tried this?

T = [AA; BB; CC; DD];

[YouBetterWerk]

I tried this, but it didnt work because the character length under "scene" is not the same.

Instead, I combined all the data into a structure and converted the structure to a table.

[Guillaume]

For future reference, the reason why Akira's answer does not work is because of the way you create the tables in the first place. It's a bit unusual to have tables with only one row, but if you intend to have a table with several rows of char arrays of different length, then you must wrap any char array into a cell array:

AA = table({'Default'}, 30, ...

instead of

AA = table('Default', 30, ...

Answer 1

[Akira Agata]

OK, I understand the situation. How about the following script?

Scene = {AA.Scene; BB.Scene; CC.Scene; DD.Scene];
T = [table(Scene), [AA(:,2:end); BB(:,2:end); CC(:,2:end); DD(:,2:end)]];