Combining multiple tables together
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I have 14 tables that I want to combine into one large table. They each have different number of rows, but have the same number of columns (9). The number of rows vary from ~10,000 to ~200,000. I thought it would be easy to combine them by essentially stacking them on top of each other, however I'm struggling to find the right command. I want the combined table to have 9 columns, and the sum of all the rows of the smaller tables.
回答（2 个）
I thought it would be easy to combine them by essentially stacking them on top of each other
It is that easy,
A=array2table(rand(3,2));
B=array2table(rand(5,2));
C=[A;B]
>> C=[A;B]
C =
8×2 table
Var1 Var2
_______ _______
0.81472 0.91338
0.90579 0.63236
0.12699 0.09754
0.2785 0.97059
0.54688 0.95717
0.95751 0.48538
0.96489 0.80028
0.15761 0.14189
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2019-6-19
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