What is the best way to append double arrays while working in a loop?

Hello,

i want to append double arrays to a table/struct to work with them afterwards, e.g. for plotting.

What is the best way to do this and how?

Double arrays look like following:

Thank you very much in advance!

Answer 1

[Deepak Meena]

Hi Tobias,

My understanding is that you want to concatenate the double array to a struct/table and by "double array" you mean array having the double type values.

For struct you can do this :

>> s = struct;
>> t = linspace(3,5,20);
>> s = setfield(s,"FieldName",t);

[Tobias Schwarz]

Yes thank you, thats it. How can i append the double arrays into this struct while getting generated in a loop?

Answer 2

[Seth Furman]

You can append values to a table using concatenation as follows

https://www.mathworks.com/help/matlab/matlab_prog/add-and-delete-table-rows.html

>> t = table(1,2)

t =

  1×2 table

    Var1    Var2
    ____    ____

     1       2  

>> t2 = [t;table(3,4)]

t2 =

  2×2 table

    Var1    Var2
    ____    ____

     1       2  
     3       4  

>> t2 = [t;{3,4}]

t2 =

  2×2 table

    Var1    Var2
    ____    ____

     1       2  
     3       4