How can I merge text to numeric data?

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.

Answer 1

[KALYAN ACHARJYA]

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
    __    ________
     1      "L"   
     2      "R"   
     3      "L"   
     4      "R"   
     5      "L"   
     6      "R"   
     7      "L"   
     8      "R"   
     9      "L"   
    10      "R"   

[Walter Roberson]

Note that it is not possible to have a numeric array that combines numbers and text, which is why the above solution puts the data into a table.

[Benjamin Horsley]

Thank you, guys! Really appreciate the help and explanation.