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

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carly
carly 2022-11-21
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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回答（1 个）

Walter Roberson
Walter Roberson 2022-11-21
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
Torsten 2022-11-21
编辑：Torsten 2022-11-21
Ran in:
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
carly
carly 2022-11-21
编辑：carly 2022-11-21
oh my god youre amazing thank you! very helpful answer, tested out your code and found i just needed to add the (:)

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