sum of array in structure.

   uC = zeros(1,length(X));
   for loop1 = 1:length(X)
      uC(loop1) = sum(X(loop1).Y);
   end

Any other/proper/quick way to do this? (Note: length of all X.Y is not same.)

Answer 1

[Elias Gule]

try this.

uC = arrayfun(@(v) sum(v.Y),x)

[Pramit Biswas]

Thanks, learned a new way. Please change 'x' to 'X' to comply with the question.

[Stephen23]

Note that this will be slower than a loop with a preallocated output array.

[Pramit Biswas]

oops!!! Is this function only to reduce code? Any other ways?

[Elias Gule]

Yep!