MATLAB: Access data in nested arrays in a structure

cell arraystructure

Hi.

I want to calculate r through structure L:

L=struct('L0',{{[0,0],[0,0],[.5,1,2,3,5,4],[0]},{[0;1],[0,2],[-4,1,2,3,5,10],[2]}});
r=L.L0;

but r=L.L0 is wrong.

i want r={{[0,0],[0,0],[.5,1,2,3,5,4],[0]},{[0;1],[0,2],[-4,1,2,3,5,10],[2]}} but r is L0{1}.

How can i access to L0 ?

Best Answer

{L.L0}

Related Solutions

MATLAB: Access data in structure

You are almost there.

Try this:

H0=struct('h',[0,0],'Q_centroid',[0,0],'Q_action',[.5,.51,.5,.51],'Q_table',[0]);
H1=struct('h',[0,2],'Q_centroid',[5,0],'Q_action',[.5,1,.5,1],'Q_table',[1;2]);
L0=struct('H0',H0,'H1',H1);
L0Names = fieldnames(L0);
n=numel(L0Names);
stuff = nan(numel(L0Names),2); % preallocation
for i = 1:numel(L0Names)     
    stuff(i,:) = L0.(L0Names{i}).h; % goes like this: L0.H0.h, L0.H1.h,.... etc 
end

MATLAB: Saving figures into structure

Hey Jared,

data = rand(10,2);
myStruct.structFig = plot(data);
myStruct.structData = data;
m = figure(2);
% does not actually work
% % set(m,myStruct.structFig.XData,'XData');

you should have a look at the set() command. I haven't found a solution yet. Easiest would be just plot the data again but here you loose all of your preset defines like thickness and such things.

Best Answer

Related Solutions

MATLAB: Access data in structure

MATLAB: Saving figures into structure

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