How do I table a variable with multiple values?

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Chesus 2023-8-31

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2015216-how-do-i-table-a-variable-with-multiple-values

评论： Chesus 2023-8-31

I have a variable with multiple values

x= -10:1:10

and I want to put it in a table, with each value being in one row of the table, but when I introduce the command the following happens:

table(x)

And when I try to use splitvars it creates more variables instead of rows

How can I do so the values of x are displayed on rows?

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Chesus 2023-8-31

Also, one thing to mention, if I put every value of x manually the table does work, but I don't want to do that as I want to change later the range of x

x= [-10;-9;-8;-7;-6;-5;-4;-3;-2;-1;0;1;2;3;4;5;6;7;8;9;10]

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Answer 1

Walter Roberson 2023-8-31

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2015216-how-do-i-table-a-variable-with-multiple-values#answer_1297836

在 MATLAB Online 中打开

x= -10:1:10
x = 1×21
   -10    -9    -8    -7    -6    -5    -4    -3    -2    -1     0     1     2     3     4     5     6     7     8     9    10
T1 = table(x.', 'VariableNames', {'x'})
T1 = 21×1 table
x___

    -10
     -9
     -8
     -7
     -6
     -5
     -4
     -3
     -2
     -1
      0
      1
      2
      3
      4
      5
%or
x = x(:);
T2 = table(x)
T2 = 21×1 table
x___

    -10
     -9
     -8
     -7
     -6
     -5
     -4
     -3
     -2
     -1
      0
      1
      2
      3
      4
      5