how to have A and A' show 3x2 column vector

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carly 2022-11-21

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编辑： carly 2022-11-21

so for A = [1 2 3; 4 5 6]

I want A AND A' to BOTH display:

1 4

2 5

3 6

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Walter Roberson 2022-11-21

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You will need to create a new class that is derived from double, and for the new class you will need to either change the vertcat() and horzcat() operators, or else the disp() or display() function; which of the methods you override depends upon whether you want the result of constructing A to be a 3 x 2 array (despite the array seemingly having been constructed as 2 x 3), or if instead you only need A to display as-if it is 3 x 2 .

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Torsten 2022-11-21

编辑：Torsten 2022-11-21

在 MATLAB Online 中打开

test([74 73 71])
ans = 3×2
     6     2
     6     1
     5    11
test([74 73 71]')
ans = 3×2
     6     2
     6     1
     5    11
function inch_and_feet = test(feet)
  feet = feet(:);
  rest_feet = mod(feet,12);
  inch = (feet-rest_feet)/12;
  inch_and_feet = [inch rest_feet];
end