How can I merge text to numeric data?

Question

Benjamin Horsley 2021-2-13

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https://ww2.mathworks.cn/matlabcentral/answers/744277-how-can-i-merge-text-to-numeric-data

评论： Benjamin Horsley 2021-2-13

I have two variables:

A = [1 2 3 4 5 6 7 8 9 10]';
B = ["L", "R"]';

How can I merge A and B where B is of the same height (number of rows) as A? In other words, I want to have a second colum of alternating "L" and "R" .

Appreciate any help. Thanks.

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Answer 1

KALYAN ACHARJYA 2021-2-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/744277-how-can-i-merge-text-to-numeric-data#answer_622477

编辑：KALYAN ACHARJYA 2021-2-13

在 MATLAB Online 中打开

A = [1 2 3 4 5 6 7 8 9 10]';
B = ["L", "R"]';
r=length(A)/length(B);
B_update=repmat(B,[r,1])
t=table(A,B_update)

Result:

t =
  10×2 table
    A     B_update
    __    ________
    "L"   
    "R"   
    "L"   
    "R"   
    "L"   
    "R"   
    "L"   
    "R"   
    "L"   
    "R"   