How to automatically get values from nx1 struct

Hi Guys,

I have a nx1 struct (n keeps changing over iteration process) and I want to put the values in 1 array.

For example the array should look like this with a n=2 struct:

%Centroid = [Xcoordinate, Ycoordinate];

a(1)={'Centroid', 'Area', 'Intensity'};
a(2)={'Centroid', 'Area', 'Intensity'};

b=[a(1).Centroid
   a(2).Centroid];

And I want to do this for arbitrary n (not manually as the above). Is this possible?

Thanks in advance for reading and helping.

Dries van Roovert

Answer 1

[Andrei Bobrov]

b = [a.Centroid];

[Dries van Roovert]

Thanks for the answer! It works.

Answer 2

[Preethi]

hi,

you can use for loop. I have attached a sample code for reference.

i=3;
b=0;
for j=1:i
    a(j).name='P';
    a(j).numb = j;
    b=[b, a(j).numb]
end