MATLAB: Combine each column of two array side by side and add new column to new array

arraycolumncombineMATLABmatrix arraynew columnside by sidesum

I have two array such as array1=[0.6 0.7 0.8; 0.2 0.5 0.25; 0.9 0.7 0.1] and array2=[11 12 13; 17 18 19; 21 24 26]. What I would like to do is I want to combine array1 and array2 such that in new array i can show each column of array1 and array 2 side by side and add new column which is sum of column1 of array1 and column1 of array2 to new array.
for e.g my new array will be
newarray=[0.6 11 (11+0.6) 0.7 12 (12+0.7) 0.8 13 13.8;0.2 17 17.2 0.5 18 18.5 0.25 19 19.25;0.9 21 21.9 0.7 24 24.7 0.1 26 26.1]
How do I do this? Any advice please.

Best Answer

A = [0.6 0.7 0.8; 0.2 0.5 0.25; 0.9 0.7 0.1]
A = 3×3
    0.6000    0.7000    0.8000
    0.2000    0.5000    0.2500
    0.9000    0.7000    0.1000

B = [11 12 13; 17 18 19; 21 24 26]
B = 3×3
    11    12    13
    17    18    19
    21    24    26

C = reshape([A;B;A+B],size(A,1),[])
C = 3×9
    0.6000   11.0000   11.6000    0.7000   12.0000   12.7000    0.8000   13.0000   13.8000
    0.2000   17.0000   17.2000    0.5000   18.0000   18.5000    0.2500   19.0000   19.2500
    0.9000   21.0000   21.9000    0.7000   24.0000   24.7000    0.1000   26.0000   26.1000
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