Get properties from multilevel objects in matlab in matrix form

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prateek raj gautam 2020-1-30

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/502804-get-properties-from-multilevel-objects-in-matlab-in-matrix-form

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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

% 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