vertically concatenate struct values from the same field

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Hi I encountered an issue in vertically concatenation of struct values from the same field. e.g. given S1
[S1(1:10).vals] = deal([1,2,3])
what I want to achieve is to extract all values from the field 'vals' of struct 'S1'. I could do it in a for loop so that
t= [];
for i = 1: 10
t = [t;S1(i).vals];
end
Since such commands appears frequently, is there a neater code for this purposes using structfun?
Any suggestion would be appreciated!

Accepted Answer

Stephen23
Stephen23 on 27 Jul 2020
Edited: Stephen23 on 23 Feb 2022
  1 Comment
Rupeng Li
Rupeng Li on 27 Jul 2020
Edited: Rupeng Li on 27 Jul 2020
Thanks! that's very neat. Also thanks for your supplementary materials. The comma seperated list looks powerful.

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