How to take data from multiple variables and store them in one variable?

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suppose, I have 3 variables containg some data but I want to store all the datas of the 3 separate variables in a single variable.

Accepted Answer

Star Strider
Star Strider on 5 Jul 2022
I am not certain what you want, however one option would be a cell array —
v1 = rand(3)
v1 = 3×3
0.5133 0.6163 0.4846 0.3344 0.3004 0.8163 0.8754 0.6556 0.6720
v2 = 'This is Variable #2'
v2 = 'This is Variable #2'
v3 = exp(v1)
v3 = 3×3
1.6708 1.8521 1.6235 1.3971 1.3504 2.2622 2.3999 1.9263 1.9581
V = {v1, v2, v3}
V = 1×3 cell array
{3×3 double} {'This is Variable #2'} {3×3 double}
.

More Answers (1)

John D'Errico
John D'Errico on 5 Jul 2022
Edited: John D'Errico on 5 Jul 2022
Essentially, you just need to learn MATLAB. Read the various tutorials you can find. In there you would learn about the various variable classes available.
There are structs.
A.num = 1:5;
A.str = "The quick brown fox";
A.mat = rand(2);
A
A = struct with fields:
num: [1 2 3 4 5] str: "The quick brown fox" mat: [2×2 double]
There re cell arrays.
B = cell(1,3);
B{1} = 1:5;
B{2} = "The quick brown fox";
B{3} = rand(2);
B
B = 1×3 cell array
{[1 2 3 4 5]} {["The quick brown fox"]} {2×2 double}
There are simple arrays.
C = zeros(3,3);
C(1,:) = ones(1,3);
C(2,:) = 1:3;
C(3,:) = rand(1,3);
C
C = 3×3
1.0000 1.0000 1.0000 1.0000 2.0000 3.0000 0.4258 0.5060 0.8791

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