Reputation: 27
I want to get values from a multilevel object property in the form of a matrix here in below example
clear all
close all
% dummy initialization of myStruct holding desired property 'x'
for i=1:10
myStruct(i).userdata.error.x=i;% just to illustrate
end
%% working method
Userdata=[myStruct.userdata];
Error=[Userdata.error];
X=[Error.x]%this is required matrix of all x's
is there any better alternative to get it in one step
Upvotes: 0
Views: 39
Reputation: 30046
You could use arrayfun
, but this is basically just a loop in disguise to reverse your dummy example:
X = arrayfun( @(i) myStruct(i).userdata.error.x, 1:numel(myStruct) );
Upvotes: 2