Putting outcome of multiple values from for loop in one table

Hi everyone,

I have 6 different variables (33x1) in a for loop. I would like to store all the data in one table. My for loop looks as followed:

j = [x y z a b c];
for i = 1:6
    k = j(:,i);                                                 
    kInt3 = [k(1) k(17) k(33)];                                                 
    kInt5 = [k(1) k(9) k(17) k(25) k(33)];                                 
    kInt8 = [k(1) k(5) k(9) k(13) k(17) k(21) k(25) k(29) k(33)];   
    Interpolatiek3 = interp1(Frames3,kInt3,SortedCap, Interpolatie);
    Interpolatiek5 = interp1(Frames5,kInt5,SortedCap, Interpolatie);
    Interpolatiek8 = interp1(Frames8,kInt8,SortedCap, Interpolatie);
end

Does anyone know how i can get the values back from Interpolatiek3-5-8 in a single table for x,y,z,a,b and c? Interpolatiek3, Interpolatiek5 and interpolatiek8 obviously have to be different tables, but all the tables need to contain the x,y,z,a,b and c values.

Thanks in advance!

[Ishaan Mehta]

Hey Sven

Can you provide an example table with a few rows? That would help in understanding the requirement better. I don't understand "but all the tables need to contain the x,y,z,a,b and c values". As I understand, these 6 variables have are vectors with 33 elements each. So, I am not sure about putting them into the table

Ishaan

Answer 1

[Ayush Modi]

Hey Sven,

I understand you would like to know how to store the data generated by “interp1” function into a table where output for each variable (“x”, ”y”, ”z”, ”a”, ”b” and “c”) is represented in a separate column. You can achieve this by following steps mentioned below:

1. Declare different tables you want to create before the for loop by using “table” method.

t3 = table();

2. Inside the for loop, you can add the values of “interp1” function as a new column for each iteration in each table. Since “interp1” returns (1x3) matrix, you would need to transpose the output before adding to the table.

t3.newc = Interpolatiek3';

3. Rename the new column by using “table.Properties.VariableNames” property of the table. (Note – This is necessary because if we do not rename the column name, in the next iteration the value in the table will get replaced.)

t3.Properties.VariableNames{end} = columnNames(i);

You can refer to the below MathWorks documentation for more information on “table” function:

https://www.mathworks.com/help/matlab/ref/table.html

Hope this helps!