How can I Create a vector from a structure composed by tables?

Hi guys,

i'm new to matlab, ad i'd like to create a column vector from a structure. Every structure component is a 22x9 Table, and the vector i want to build should take a specific cell from every Tables. For exaple, i want row 22, column "RicoveratiConSintomi" of every tables.

x=struct("apr1",apr1,"apr2",apr2,"apr3",apr3,"apr4",apr4,"apr5",apr5,"apr6",apr6,"apr7",apr7);
x.apr1(22,"RicoveratiConSintomi");
n=length(fieldnames(x));
vecname=NaN(n,1);

and from here i don't really know how to write the For cycle to get what i want.

Thanks to everyone will try to help me!

Answer 1

[darova]

Maybe something like this

x=struct("apr1",apr1,"apr2",apr2,"apr3",apr3,"apr4",apr4,"apr5",apr5,"apr6",apr6,"apr7",apr7);
% x.apr1(22,"RicoveratiConSintomi");
n=length(fieldnames(x));
s = fieldnames(x);
vecname=NaN(n,1);
for i = 1:n
    str = getfield(x,s(i));
    vecname(i) = str(22,"RicoveratiConSintomi");
end

Or better be to create an array structure

x=struct("apr",{apr1 apr2 apr3 apr4 apr5 apr6 apr7});
x.apr1(22,"RicoveratiConSintomi");
n = length(x);
vecname=NaN(n,1);
for i = 1:n
    vecname(i) = x(i).apr(22,"RicoveratiConSintomi");
end

[Stephen23]

Good advice to use a non-scalar structure:

https://www.mathworks.com/help/matlab/matlab_prog/access-multiple-elements-of-a-nonscalar-struct-array.html