MATLAB: How to vertically concatenate two tables with different sizes

concatenate two tables with different sizes

For example:
>> A = table(['A1';'A1';'A1'],[1;1;1],[1;1;1],...
'VariableNames',{'Var1' 'Var2' 'Var3'})
A = 
      Var1    Var2    Var3
      ____    ____    ____
      A1      1       1   
      A1      1       1   
      A1      1       1   
>> B = table(['B1';'B1'],[2;2],[2;2],...
'VariableNames',{'Var1' 'Var2' 'Var4'})
B = 
      Var1    Var2    Var4
      ____    ____    ____
      B1      2       2   
      B1      2       2
How can I vertically concatenate A and B like the following? Thanks!
    Var1    Var2    Var3    Var4
    ____    ____    ____    ____
    A1      1       1        NAN
    A1      1       1        NAN
    A1      1       1        NAN
    B1      2      NAN        2
    B1      2      NAN        2

Best Answer

outerjoin(A,B,'MergeKeys', true)
It took me a few minutes to find the right command.
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